Merge branch 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

* 'driver-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (73 commits)
  arm: fix up some samsung merge sysdev conversion problems
  firmware: Fix an oops on reading fw_priv->fw in sysfs loading file
  Drivers:hv: Fix a bug in vmbus_driver_unregister()
  driver core: remove __must_check from device_create_file
  debugfs: add missing #ifdef HAS_IOMEM
  arm: time.h: remove device.h #include
  driver-core: remove sysdev.h usage.
  clockevents: remove sysdev.h
  arm: convert sysdev_class to a regular subsystem
  arm: leds: convert sysdev_class to a regular subsystem
  kobject: remove kset_find_obj_hinted()
  m86k: gpio - convert sysdev_class to a regular subsystem
  mips: txx9_sram - convert sysdev_class to a regular subsystem
  mips: 7segled - convert sysdev_class to a regular subsystem
  sh: dma - convert sysdev_class to a regular subsystem
  sh: intc - convert sysdev_class to a regular subsystem
  power: suspend - convert sysdev_class to a regular subsystem
  power: qe_ic - convert sysdev_class to a regular subsystem
  power: cmm - convert sysdev_class to a regular subsystem
  s390: time - convert sysdev_class to a regular subsystem
  ...

Fix up conflicts with 'struct sysdev' removal from various platform
drivers that got changed:
 - arch/arm/mach-exynos/cpu.c
 - arch/arm/mach-exynos/irq-eint.c
 - arch/arm/mach-s3c64xx/common.c
 - arch/arm/mach-s3c64xx/cpu.c
 - arch/arm/mach-s5p64x0/cpu.c
 - arch/arm/mach-s5pv210/common.c
 - arch/arm/plat-samsung/include/plat/cpu.h
 - arch/powerpc/kernel/sysfs.c
and fix up cpu_is_hotpluggable() as per Greg in include/linux/cpu.h

348 files changed, 1280 insertions, 5263 deletions

diff --git a/drivers/Kconfig b/drivers/Kconfig
index b5e6f24..5afe5d1 100644
--- a/drivers/Kconfig
+++ b/drivers/Kconfig
@@ -116,6 +116,8 @@ source "drivers/vlynq/Kconfig"
 
 source "drivers/virtio/Kconfig"
 
+source "drivers/hv/Kconfig"
+
 source "drivers/xen/Kconfig"
 
 source "drivers/staging/Kconfig"
@@ -132,8 +134,6 @@ source "drivers/iommu/Kconfig"
 
 source "drivers/virt/Kconfig"
 
-source "drivers/hv/Kconfig"
-
 source "drivers/devfreq/Kconfig"
 
 endmenu
diff --git a/drivers/acpi/processor_driver.c b/drivers/acpi/processor_driver.c
index 9d7bc9f..20a68ca 100644
--- a/drivers/acpi/processor_driver.c
+++ b/drivers/acpi/processor_driver.c
@@ -446,7 +446,7 @@ static int __cpuinit acpi_processor_add(struct acpi_device *device)
 {
 	struct acpi_processor *pr = NULL;
 	int result = 0;
-	struct sys_device *sysdev;
+	struct device *dev;
 
 	pr = kzalloc(sizeof(struct acpi_processor), GFP_KERNEL);
 	if (!pr)
@@ -491,8 +491,8 @@ static int __cpuinit acpi_processor_add(struct acpi_device *device)
 
 	per_cpu(processors, pr->id) = pr;
 
-	sysdev = get_cpu_sysdev(pr->id);
-	if (sysfs_create_link(&device->dev.kobj, &sysdev->kobj, "sysdev")) {
+	dev = get_cpu_device(pr->id);
+	if (sysfs_create_link(&device->dev.kobj, &dev->kobj, "sysdev")) {
 		result = -EFAULT;
 		goto err_free_cpumask;
 	}
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c
index 870550d..3b599ab 100644
--- a/drivers/acpi/processor_thermal.c
+++ b/drivers/acpi/processor_thermal.c
@@ -30,7 +30,6 @@
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/cpufreq.h>
-#include <linux/sysdev.h>
 
 #include <asm/uaccess.h>
 
diff --git a/drivers/base/Makefile b/drivers/base/Makefile
index 99a375a..1334d89 100644
--- a/drivers/base/Makefile
+++ b/drivers/base/Makefile
@@ -3,7 +3,8 @@
 obj-y			:= core.o sys.o bus.o dd.o syscore.o \
 			   driver.o class.o platform.o \
 			   cpu.o firmware.o init.o map.o devres.o \
-			   attribute_container.o transport_class.o
+			   attribute_container.o transport_class.o \
+			   topology.o
 obj-$(CONFIG_DEVTMPFS)	+= devtmpfs.o
 obj-y			+= power/
 obj-$(CONFIG_HAS_DMA)	+= dma-mapping.o
@@ -12,7 +13,6 @@ obj-$(CONFIG_ISA)	+= isa.o
 obj-$(CONFIG_FW_LOADER)	+= firmware_class.o
 obj-$(CONFIG_NUMA)	+= node.o
 obj-$(CONFIG_MEMORY_HOTPLUG_SPARSE) += memory.o
-obj-$(CONFIG_SMP)	+= topology.o
 ifeq ($(CONFIG_SYSFS),y)
 obj-$(CONFIG_MODULES)	+= module.o
 endif
diff --git a/drivers/base/base.h b/drivers/base/base.h
index 21c1b96..7a6ae42 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -4,7 +4,9 @@
  * struct subsys_private - structure to hold the private to the driver core portions of the bus_type/class structure.
  *
  * @subsys - the struct kset that defines this subsystem
- * @devices_kset - the list of devices associated
+ * @devices_kset - the subsystem's 'devices' directory
+ * @interfaces - list of subsystem interfaces associated
+ * @mutex - protect the devices, and interfaces lists.
  *
  * @drivers_kset - the list of drivers associated
  * @klist_devices - the klist to iterate over the @devices_kset
@@ -14,10 +16,8 @@
  * @bus - pointer back to the struct bus_type that this structure is associated
  *        with.
  *
- * @class_interfaces - list of class_interfaces associated
  * @glue_dirs - "glue" directory to put in-between the parent device to
  *              avoid namespace conflicts
- * @class_mutex - mutex to protect the children, devices, and interfaces lists.
  * @class - pointer back to the struct class that this structure is associated
  *          with.
  *
@@ -28,6 +28,8 @@
 struct subsys_private {
 	struct kset subsys;
 	struct kset *devices_kset;
+	struct list_head interfaces;
+	struct mutex mutex;
 
 	struct kset *drivers_kset;
 	struct klist klist_devices;
@@ -36,9 +38,7 @@ struct subsys_private {
 	unsigned int drivers_autoprobe:1;
 	struct bus_type *bus;
 
-	struct list_head class_interfaces;
 	struct kset glue_dirs;
-	struct mutex class_mutex;
 	struct class *class;
 };
 #define to_subsys_private(obj) container_of(obj, struct subsys_private, subsys.kobj)
@@ -94,7 +94,6 @@ extern int hypervisor_init(void);
 static inline int hypervisor_init(void) { return 0; }
 #endif
 extern int platform_bus_init(void);
-extern int system_bus_init(void);
 extern int cpu_dev_init(void);
 
 extern int bus_add_device(struct device *dev);
@@ -116,6 +115,7 @@ extern char *make_class_name(const char *name, struct kobject *kobj);
 
 extern int devres_release_all(struct device *dev);
 
+/* /sys/devices directory */
 extern struct kset *devices_kset;
 
 #if defined(CONFIG_MODULES) && defined(CONFIG_SYSFS)
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index 000e7b2..99dc592 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -16,9 +16,14 @@
 #include <linux/slab.h>
 #include <linux/init.h>
 #include <linux/string.h>
+#include <linux/mutex.h>
 #include "base.h"
 #include "power/power.h"
 
+/* /sys/devices/system */
+/* FIXME: make static after drivers/base/sys.c is deleted */
+struct kset *system_kset;
+
 #define to_bus_attr(_attr) container_of(_attr, struct bus_attribute, attr)
 
 /*
@@ -360,6 +365,47 @@ struct device *bus_find_device_by_name(struct bus_type *bus,
 }
 EXPORT_SYMBOL_GPL(bus_find_device_by_name);
 
+/**
+ * subsys_find_device_by_id - find a device with a specific enumeration number
+ * @subsys: subsystem
+ * @id: index 'id' in struct device
+ * @hint: device to check first
+ *
+ * Check the hint's next object and if it is a match return it directly,
+ * otherwise, fall back to a full list search. Either way a reference for
+ * the returned object is taken.
+ */
+struct device *subsys_find_device_by_id(struct bus_type *subsys, unsigned int id,
+					struct device *hint)
+{
+	struct klist_iter i;
+	struct device *dev;
+
+	if (!subsys)
+		return NULL;
+
+	if (hint) {
+		klist_iter_init_node(&subsys->p->klist_devices, &i, &hint->p->knode_bus);
+		dev = next_device(&i);
+		if (dev && dev->id == id && get_device(dev)) {
+			klist_iter_exit(&i);
+			return dev;
+		}
+		klist_iter_exit(&i);
+	}
+
+	klist_iter_init_node(&subsys->p->klist_devices, &i, NULL);
+	while ((dev = next_device(&i))) {
+		if (dev->id == id && get_device(dev)) {
+			klist_iter_exit(&i);
+			return dev;
+		}
+	}
+	klist_iter_exit(&i);
+	return NULL;
+}
+EXPORT_SYMBOL_GPL(subsys_find_device_by_id);
+
 static struct device_driver *next_driver(struct klist_iter *i)
 {
 	struct klist_node *n = klist_next(i);
@@ -487,38 +533,59 @@ out_put:
 void bus_probe_device(struct device *dev)
 {
 	struct bus_type *bus = dev->bus;
+	struct subsys_interface *sif;
 	int ret;
 
-	if (bus && bus->p->drivers_autoprobe) {
+	if (!bus)
+		return;
+
+	if (bus->p->drivers_autoprobe) {
 		ret = device_attach(dev);
 		WARN_ON(ret < 0);
 	}
+
+	mutex_lock(&bus->p->mutex);
+	list_for_each_entry(sif, &bus->p->interfaces, node)
+		if (sif->add_dev)
+			sif->add_dev(dev, sif);
+	mutex_unlock(&bus->p->mutex);
 }
 
 /**
  * bus_remove_device - remove device from bus
  * @dev: device to be removed
  *
- * - Remove symlink from bus's directory.
+ * - Remove device from all interfaces.
+ * - Remove symlink from bus' directory.
  * - Delete device from bus's list.
  * - Detach from its driver.
  * - Drop reference taken in bus_add_device().
  */
 void bus_remove_device(struct device *dev)
 {
-	if (dev->bus) {
-		sysfs_remove_link(&dev->kobj, "subsystem");
-		sysfs_remove_link(&dev->bus->p->devices_kset->kobj,
-				  dev_name(dev));
-		device_remove_attrs(dev->bus, dev);
-		if (klist_node_attached(&dev->p->knode_bus))
-			klist_del(&dev->p->knode_bus);
-
-		pr_debug("bus: '%s': remove device %s\n",
-			 dev->bus->name, dev_name(dev));
-		device_release_driver(dev);
-		bus_put(dev->bus);
-	}
+	struct bus_type *bus = dev->bus;
+	struct subsys_interface *sif;
+
+	if (!bus)
+		return;
+
+	mutex_lock(&bus->p->mutex);
+	list_for_each_entry(sif, &bus->p->interfaces, node)
+		if (sif->remove_dev)
+			sif->remove_dev(dev, sif);
+	mutex_unlock(&bus->p->mutex);
+
+	sysfs_remove_link(&dev->kobj, "subsystem");
+	sysfs_remove_link(&dev->bus->p->devices_kset->kobj,
+			  dev_name(dev));
+	device_remove_attrs(dev->bus, dev);
+	if (klist_node_attached(&dev->p->knode_bus))
+		klist_del(&dev->p->knode_bus);
+
+	pr_debug("bus: '%s': remove device %s\n",
+		 dev->bus->name, dev_name(dev));
+	device_release_driver(dev);
+	bus_put(dev->bus);
 }
 
 static int driver_add_attrs(struct bus_type *bus, struct device_driver *drv)
@@ -847,14 +914,14 @@ static ssize_t bus_uevent_store(struct bus_type *bus,
 static BUS_ATTR(uevent, S_IWUSR, NULL, bus_uevent_store);
 
 /**
- * bus_register - register a bus with the system.
+ * __bus_register - register a driver-core subsystem
  * @bus: bus.
  *
  * Once we have that, we registered the bus with the kobject
  * infrastructure, then register the children subsystems it has:
- * the devices and drivers that belong to the bus.
+ * the devices and drivers that belong to the subsystem.
  */
-int bus_register(struct bus_type *bus)
+int __bus_register(struct bus_type *bus, struct lock_class_key *key)
 {
 	int retval;
 	struct subsys_private *priv;
@@ -898,6 +965,8 @@ int bus_register(struct bus_type *bus)
 		goto bus_drivers_fail;
 	}
 
+	INIT_LIST_HEAD(&priv->interfaces);
+	__mutex_init(&priv->mutex, "subsys mutex", key);
 	klist_init(&priv->klist_devices, klist_devices_get, klist_devices_put);
 	klist_init(&priv->klist_drivers, NULL, NULL);
 
@@ -927,7 +996,7 @@ out:
 	bus->p = NULL;
 	return retval;
 }
-EXPORT_SYMBOL_GPL(bus_register);
+EXPORT_SYMBOL_GPL(__bus_register);
 
 /**
  * bus_unregister - remove a bus from the system
@@ -939,6 +1008,8 @@ EXPORT_SYMBOL_GPL(bus_register);
 void bus_unregister(struct bus_type *bus)
 {
 	pr_debug("bus: '%s': unregistering\n", bus->name);
+	if (bus->dev_root)
+		device_unregister(bus->dev_root);
 	bus_remove_attrs(bus);
 	remove_probe_files(bus);
 	kset_unregister(bus->p->drivers_kset);
@@ -1028,10 +1099,194 @@ void bus_sort_breadthfirst(struct bus_type *bus,
 }
 EXPORT_SYMBOL_GPL(bus_sort_breadthfirst);
 
+/**
+ * subsys_dev_iter_init - initialize subsys device iterator
+ * @iter: subsys iterator to initialize
+ * @subsys: the subsys we wanna iterate over
+ * @start: the device to start iterating from, if any
+ * @type: device_type of the devices to iterate over, NULL for all
+ *
+ * Initialize subsys iterator @iter such that it iterates over devices
+ * of @subsys.  If @start is set, the list iteration will start there,
+ * otherwise if it is NULL, the iteration starts at the beginning of
+ * the list.
+ */
+void subsys_dev_iter_init(struct subsys_dev_iter *iter, struct bus_type *subsys,
+			  struct device *start, const struct device_type *type)
+{
+	struct klist_node *start_knode = NULL;
+
+	if (start)
+		start_knode = &start->p->knode_bus;
+	klist_iter_init_node(&subsys->p->klist_devices, &iter->ki, start_knode);
+	iter->type = type;
+}
+EXPORT_SYMBOL_GPL(subsys_dev_iter_init);
+
+/**
+ * subsys_dev_iter_next - iterate to the next device
+ * @iter: subsys iterator to proceed
+ *
+ * Proceed @iter to the next device and return it.  Returns NULL if
+ * iteration is complete.
+ *
+ * The returned device is referenced and won't be released till
+ * iterator is proceed to the next device or exited.  The caller is
+ * free to do whatever it wants to do with the device including
+ * calling back into subsys code.
+ */
+struct device *subsys_dev_iter_next(struct subsys_dev_iter *iter)
+{
+	struct klist_node *knode;
+	struct device *dev;
+
+	for (;;) {
+		knode = klist_next(&iter->ki);
+		if (!knode)
+			return NULL;
+		dev = container_of(knode, struct device_private, knode_bus)->device;
+		if (!iter->type || iter->type == dev->type)
+			return dev;
+	}
+}
+EXPORT_SYMBOL_GPL(subsys_dev_iter_next);
+
+/**
+ * subsys_dev_iter_exit - finish iteration
+ * @iter: subsys iterator to finish
+ *
+ * Finish an iteration.  Always call this function after iteration is
+ * complete whether the iteration ran till the end or not.
+ */
+void subsys_dev_iter_exit(struct subsys_dev_iter *iter)
+{
+	klist_iter_exit(&iter->ki);
+}
+EXPORT_SYMBOL_GPL(subsys_dev_iter_exit);
+
+int subsys_interface_register(struct subsys_interface *sif)
+{
+	struct bus_type *subsys;
+	struct subsys_dev_iter iter;
+	struct device *dev;
+
+	if (!sif || !sif->subsys)
+		return -ENODEV;
+
+	subsys = bus_get(sif->subsys);
+	if (!subsys)
+		return -EINVAL;
+
+	mutex_lock(&subsys->p->mutex);
+	list_add_tail(&sif->node, &subsys->p->interfaces);
+	if (sif->add_dev) {
+		subsys_dev_iter_init(&iter, subsys, NULL, NULL);
+		while ((dev = subsys_dev_iter_next(&iter)))
+			sif->add_dev(dev, sif);
+		subsys_dev_iter_exit(&iter);
+	}
+	mutex_unlock(&subsys->p->mutex);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(subsys_interface_register);
+
+void subsys_interface_unregister(struct subsys_interface *sif)
+{
+	struct bus_type *subsys = sif->subsys;
+	struct subsys_dev_iter iter;
+	struct device *dev;
+
+	if (!sif)
+		return;
+
+	mutex_lock(&subsys->p->mutex);
+	list_del_init(&sif->node);
+	if (sif->remove_dev) {
+		subsys_dev_iter_init(&iter, subsys, NULL, NULL);
+		while ((dev = subsys_dev_iter_next(&iter)))
+			sif->remove_dev(dev, sif);
+		subsys_dev_iter_exit(&iter);
+	}
+	mutex_unlock(&subsys->p->mutex);
+
+	bus_put(subsys);
+}
+EXPORT_SYMBOL_GPL(subsys_interface_unregister);
+
+static void system_root_device_release(struct device *dev)
+{
+	kfree(dev);
+}
+/**
+ * subsys_system_register - register a subsystem at /sys/devices/system/
+ * @subsys - system subsystem
+ * @groups - default attributes for the root device
+ *
+ * All 'system' subsystems have a /sys/devices/system/<name> root device
+ * with the name of the subsystem. The root device can carry subsystem-
+ * wide attributes. All registered devices are below this single root
+ * device and are named after the subsystem with a simple enumeration
+ * number appended. The registered devices are not explicitely named;
+ * only 'id' in the device needs to be set.
+ *
+ * Do not use this interface for anything new, it exists for compatibility
+ * with bad ideas only. New subsystems should use plain subsystems; and
+ * add the subsystem-wide attributes should be added to the subsystem
+ * directory itself and not some create fake root-device placed in
+ * /sys/devices/system/<name>.
+ */
+int subsys_system_register(struct bus_type *subsys,
+			   const struct attribute_group **groups)
+{
+	struct device *dev;
+	int err;
+
+	err = bus_register(subsys);
+	if (err < 0)
+		return err;
+
+	dev = kzalloc(sizeof(struct device), GFP_KERNEL);
+	if (!dev) {
+		err = -ENOMEM;
+		goto err_dev;
+	}
+
+	err = dev_set_name(dev, "%s", subsys->name);
+	if (err < 0)
+		goto err_name;
+
+	dev->kobj.parent = &system_kset->kobj;
+	dev->groups = groups;
+	dev->release = system_root_device_release;
+
+	err = device_register(dev);
+	if (err < 0)
+		goto err_dev_reg;
+
+	subsys->dev_root = dev;
+	return 0;
+
+err_dev_reg:
+	put_device(dev);
+	dev = NULL;
+err_name:
+	kfree(dev);
+err_dev:
+	bus_unregister(subsys);
+	return err;
+}
+EXPORT_SYMBOL_GPL(subsys_system_register);
+
 int __init buses_init(void)
 {
 	bus_kset = kset_create_and_add("bus", &bus_uevent_ops, NULL);
 	if (!bus_kset)
 		return -ENOMEM;
+
+	system_kset = kset_create_and_add("system", NULL, &devices_kset->kobj);
+	if (!system_kset)
+		return -ENOMEM;
+
 	return 0;
 }
diff --git a/drivers/base/class.c b/drivers/base/class.c
index b80d91c..03243d4 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -184,9 +184,9 @@ int __class_register(struct class *cls, struct lock_class_key *key)
 	if (!cp)
 		return -ENOMEM;
 	klist_init(&cp->klist_devices, klist_class_dev_get, klist_class_dev_put);
-	INIT_LIST_HEAD(&cp->class_interfaces);
+	INIT_LIST_HEAD(&cp->interfaces);
 	kset_init(&cp->glue_dirs);
-	__mutex_init(&cp->class_mutex, "struct class mutex", key);
+	__mutex_init(&cp->mutex, "subsys mutex", key);
 	error = kobject_set_name(&cp->subsys.kobj, "%s", cls->name);
 	if (error) {
 		kfree(cp);
@@ -460,15 +460,15 @@ int class_interface_register(struct class_interface *class_intf)
 	if (!parent)
 		return -EINVAL;
 
-	mutex_lock(&parent->p->class_mutex);
-	list_add_tail(&class_intf->node, &parent->p->class_interfaces);
+	mutex_lock(&parent->p->mutex);
+	list_add_tail(&class_intf->node, &parent->p->interfaces);
 	if (class_intf->add_dev) {
 		class_dev_iter_init(&iter, parent, NULL, NULL);
 		while ((dev = class_dev_iter_next(&iter)))
 			class_intf->add_dev(dev, class_intf);
 		class_dev_iter_exit(&iter);
 	}
-	mutex_unlock(&parent->p->class_mutex);
+	mutex_unlock(&parent->p->mutex);
 
 	return 0;
 }
@@ -482,7 +482,7 @@ void class_interface_unregister(struct class_interface *class_intf)
 	if (!parent)
 		return;
 
-	mutex_lock(&parent->p->class_mutex);
+	mutex_lock(&parent->p->mutex);
 	list_del_init(&class_intf->node);
 	if (class_intf->remove_dev) {
 		class_dev_iter_init(&iter, parent, NULL, NULL);
@@ -490,7 +490,7 @@ void class_interface_unregister(struct class_interface *class_intf)
 			class_intf->remove_dev(dev, class_intf);
 		class_dev_iter_exit(&iter);
 	}
-	mutex_unlock(&parent->p->class_mutex);
+	mutex_unlock(&parent->p->mutex);
 
 	class_put(parent);
 }
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 919daa7..4dac58a 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -118,6 +118,56 @@ static const struct sysfs_ops dev_sysfs_ops = {
 	.store	= dev_attr_store,
 };
 
+#define to_ext_attr(x) container_of(x, struct dev_ext_attribute, attr)
+
+ssize_t device_store_ulong(struct device *dev,
+			   struct device_attribute *attr,
+			   const char *buf, size_t size)
+{
+	struct dev_ext_attribute *ea = to_ext_attr(attr);
+	char *end;
+	unsigned long new = simple_strtoul(buf, &end, 0);
+	if (end == buf)
+		return -EINVAL;
+	*(unsigned long *)(ea->var) = new;
+	/* Always return full write size even if we didn't consume all */
+	return size;
+}
+EXPORT_SYMBOL_GPL(device_store_ulong);
+
+ssize_t device_show_ulong(struct device *dev,
+			  struct device_attribute *attr,
+			  char *buf)
+{
+	struct dev_ext_attribute *ea = to_ext_attr(attr);
+	return snprintf(buf, PAGE_SIZE, "%lx\n", *(unsigned long *)(ea->var));
+}
+EXPORT_SYMBOL_GPL(device_show_ulong);
+
+ssize_t device_store_int(struct device *dev,
+			 struct device_attribute *attr,
+			 const char *buf, size_t size)
+{
+	struct dev_ext_attribute *ea = to_ext_attr(attr);
+	char *end;
+	long new = simple_strtol(buf, &end, 0);
+	if (end == buf || new > INT_MAX || new < INT_MIN)
+		return -EINVAL;
+	*(int *)(ea->var) = new;
+	/* Always return full write size even if we didn't consume all */
+	return size;
+}
+EXPORT_SYMBOL_GPL(device_store_int);
+
+ssize_t device_show_int(struct device *dev,
+			struct device_attribute *attr,
+			char *buf)
+{
+	struct dev_ext_attribute *ea = to_ext_attr(attr);
+
+	return snprintf(buf, PAGE_SIZE, "%d\n", *(int *)(ea->var));
+}
+EXPORT_SYMBOL_GPL(device_show_int);
 
 /**
  *	device_release - free device structure.
@@ -464,7 +514,7 @@ static ssize_t show_dev(struct device *dev, struct device_attribute *attr,
 static struct device_attribute devt_attr =
 	__ATTR(dev, S_IRUGO, show_dev, NULL);
 
-/* kset to create /sys/devices/  */
+/* /sys/devices/ */
 struct kset *devices_kset;
 
 /**
@@ -711,6 +761,10 @@ static struct kobject *get_device_parent(struct device *dev,
 		return k;
 	}
 
+	/* subsystems can specify a default root directory for their devices */
+	if (!parent && dev->bus && dev->bus->dev_root)
+		return &dev->bus->dev_root->kobj;
+
 	if (parent)
 		return &parent->kobj;
 	return NULL;
@@ -731,14 +785,6 @@ static void cleanup_device_parent(struct device *dev)
 	cleanup_glue_dir(dev, dev->kobj.parent);
 }
 
-static void setup_parent(struct device *dev, struct device *parent)
-{
-	struct kobject *kobj;
-	kobj = get_device_parent(dev, parent);
-	if (kobj)
-		dev->kobj.parent = kobj;
-}
-
 static int device_add_class_symlinks(struct device *dev)
 {
 	int error;
@@ -891,6 +937,7 @@ int device_private_init(struct device *dev)
 int device_add(struct device *dev)
 {
 	struct device *parent = NULL;
+	struct kobject *kobj;
 	struct class_interface *class_intf;
 	int error = -EINVAL;
 
@@ -914,6 +961,10 @@ int device_add(struct device *dev)
 		dev->init_name = NULL;
 	}
 
+	/* subsystems can specify simple device enumeration */
+	if (!dev_name(dev) && dev->bus && dev->bus->dev_name)
+		dev_set_name(dev, "%s%u", dev->bus->dev_name, dev->id);
+
 	if (!dev_name(dev)) {
 		error = -EINVAL;
 		goto name_error;
@@ -922,7 +973,9 @@ int device_add(struct device *dev)
 	pr_debug("device: '%s': %s\n", dev_name(dev), __func__);
 
 	parent = get_device(dev->parent);
-	setup_parent(dev, parent);
+	kobj = get_device_parent(dev, parent);
+	if (kobj)
+		dev->kobj.parent = kobj;
 
 	/* use parent numa_node */
 	if (parent)
@@ -982,17 +1035,17 @@ int device_add(struct device *dev)
 			       &parent->p->klist_children);
 
 	if (dev->class) {
-		mutex_lock(&dev->class->p->class_mutex);
+		mutex_lock(&dev->class->p->mutex);
 		/* tie the class to the device */
 		klist_add_tail(&dev->knode_class,
 			       &dev->class->p->klist_devices);
 
 		/* notify any interfaces that the device is here */
 		list_for_each_entry(class_intf,
-				    &dev->class->p->class_interfaces, node)
+				    &dev->class->p->interfaces, node)
 			if (class_intf->add_dev)
 				class_intf->add_dev(dev, class_intf);
-		mutex_unlock(&dev->class->p->class_mutex);
+		mutex_unlock(&dev->class->p->mutex);
 	}
 done:
 	put_device(dev);
@@ -1107,15 +1160,15 @@ void device_del(struct device *dev)
 	if (dev->class) {
 		device_remove_class_symlinks(dev);
 
-		mutex_lock(&dev->class->p->class_mutex);
+		mutex_lock(&dev->class->p->mutex);
 		/* notify any interfaces that the device is now gone */
 		list_for_each_entry(class_intf,
-				    &dev->class->p->class_interfaces, node)
+				    &dev->class->p->interfaces, node)
 			if (class_intf->remove_dev)
 				class_intf->remove_dev(dev, class_intf);
 		/* remove the device from the class list */
 		klist_del(&dev->knode_class);
-		mutex_unlock(&dev->class->p->class_mutex);
+		mutex_unlock(&dev->class->p->mutex);
 	}
 	device_remove_file(dev, &uevent_attr);
 	device_remove_attrs(dev);
diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c
index 3991502..9a5578e 100644
--- a/drivers/base/cpu.c
+++ b/drivers/base/cpu.c
@@ -1,8 +1,7 @@
 /*
- * drivers/base/cpu.c - basic CPU class support
+ * CPU subsystem support
  */
 
-#include <linux/sysdev.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/sched.h>
@@ -14,40 +13,40 @@
 
 #include "base.h"
 
-static struct sysdev_class_attribute *cpu_sysdev_class_attrs[];
-
-struct sysdev_class cpu_sysdev_class = {
+struct bus_type cpu_subsys = {
 	.name = "cpu",
-	.attrs = cpu_sysdev_class_attrs,
+	.dev_name = "cpu",
 };
-EXPORT_SYMBOL(cpu_sysdev_class);
+EXPORT_SYMBOL_GPL(cpu_subsys);
 
-static DEFINE_PER_CPU(struct sys_device *, cpu_sys_devices);
+static DEFINE_PER_CPU(struct device *, cpu_sys_devices);
 
 #ifdef CONFIG_HOTPLUG_CPU
-static ssize_t show_online(struct sys_device *dev, struct sysdev_attribute *attr,
+static ssize_t show_online(struct device *dev,
+			   struct device_attribute *attr,
 			   char *buf)
 {
-	struct cpu *cpu = container_of(dev, struct cpu, sysdev);
+	struct cpu *cpu = container_of(dev, struct cpu, dev);
 
-	return sprintf(buf, "%u\n", !!cpu_online(cpu->sysdev.id));
+	return sprintf(buf, "%u\n", !!cpu_online(cpu->dev.id));
 }
 
-static ssize_t __ref store_online(struct sys_device *dev, struct sysdev_attribute *attr,
-				 const char *buf, size_t count)
+static ssize_t __ref store_online(struct device *dev,
+				  struct device_attribute *attr,
+				  const char *buf, size_t count)
 {
-	struct cpu *cpu = container_of(dev, struct cpu, sysdev);
+	struct cpu *cpu = container_of(dev, struct cpu, dev);
 	ssize_t ret;
 
 	cpu_hotplug_driver_lock();
 	switch (buf[0]) {
 	case '0':
-		ret = cpu_down(cpu->sysdev.id);
+		ret = cpu_down(cpu->dev.id);
 		if (!ret)
 			kobject_uevent(&dev->kobj, KOBJ_OFFLINE);
 		break;
 	case '1':
-		ret = cpu_up(cpu->sysdev.id);
+		ret = cpu_up(cpu->dev.id);
 		if (!ret)
 			kobject_uevent(&dev->kobj, KOBJ_ONLINE);
 		break;
@@ -60,44 +59,44 @@ static ssize_t __ref store_online(struct sys_device *dev, struct sysdev_attribut
 		ret = count;
 	return ret;
 }
-static SYSDEV_ATTR(online, 0644, show_online, store_online);
+static DEVICE_ATTR(online, 0644, show_online, store_online);
 
 static void __cpuinit register_cpu_control(struct cpu *cpu)
 {
-	sysdev_create_file(&cpu->sysdev, &attr_online);
+	device_create_file(&cpu->dev, &dev_attr_online);
 }
 void unregister_cpu(struct cpu *cpu)
 {
-	int logical_cpu = cpu->sysdev.id;
+	int logical_cpu = cpu->dev.id;
 
 	unregister_cpu_under_node(logical_cpu, cpu_to_node(logical_cpu));
 
-	sysdev_remove_file(&cpu->sysdev, &attr_online);
+	device_remove_file(&cpu->dev, &dev_attr_online);
 
-	sysdev_unregister(&cpu->sysdev);
+	device_unregister(&cpu->dev);
 	per_cpu(cpu_sys_devices, logical_cpu) = NULL;
 	return;
 }
 
 #ifdef CONFIG_ARCH_CPU_PROBE_RELEASE
-static ssize_t cpu_probe_store(struct sysdev_class *class,
-			       struct sysdev_class_attribute *attr,
+static ssize_t cpu_probe_store(struct device *dev,
+			       struct device_attribute *attr,
 			       const char *buf,
 			       size_t count)
 {
 	return arch_cpu_probe(buf, count);
 }
 
-static ssize_t cpu_release_store(struct sysdev_class *class,
-				 struct sysdev_class_attribute *attr,
+static ssize_t cpu_release_store(struct device *dev,
+				 struct device_attribute *attr,
 				 const char *buf,
 				 size_t count)
 {
 	return arch_cpu_release(buf, count);
 }
 
-static SYSDEV_CLASS_ATTR(probe, S_IWUSR, NULL, cpu_probe_store);
-static SYSDEV_CLASS_ATTR(release, S_IWUSR, NULL, cpu_release_store);
+static DEVICE_ATTR(probe, S_IWUSR, NULL, cpu_probe_store);
+static DEVICE_ATTR(release, S_IWUSR, NULL, cpu_release_store);
 #endif /* CONFIG_ARCH_CPU_PROBE_RELEASE */
 
 #else /* ... !CONFIG_HOTPLUG_CPU */
@@ -109,15 +108,15 @@ static inline void register_cpu_control(struct cpu *cpu)
 #ifdef CONFIG_KEXEC
 #include <linux/kexec.h>
 
-static ssize_t show_crash_notes(struct sys_device *dev, struct sysdev_attribute *attr,
+static ssize_t show_crash_notes(struct device *dev, struct device_attribute *attr,
 				char *buf)
 {
-	struct cpu *cpu = container_of(dev, struct cpu, sysdev);
+	struct cpu *cpu = container_of(dev, struct cpu, dev);
 	ssize_t rc;
 	unsigned long long addr;
 	int cpunum;
 
-	cpunum = cpu->sysdev.id;
+	cpunum = cpu->dev.id;
 
 	/*
 	 * Might be reading other cpu's data based on which cpu read thread
@@ -129,7 +128,7 @@ static ssize_t show_crash_notes(struct sys_device *dev, struct sysdev_attribute
 	rc = sprintf(buf, "%Lx\n", addr);
 	return rc;
 }
-static SYSDEV_ATTR(crash_notes, 0400, show_crash_notes, NULL);
+static DEVICE_ATTR(crash_notes, 0400, show_crash_notes, NULL);
 #endif
 
 /*
@@ -137,12 +136,12 @@ static SYSDEV_ATTR(crash_notes, 0400, show_crash_notes, NULL);
  */
 
 struct cpu_attr {
-	struct sysdev_class_attribute attr;
+	struct device_attribute attr;
 	const struct cpumask *const * const map;
 };
 
-static ssize_t show_cpus_attr(struct sysdev_class *class,
-			      struct sysdev_class_attribute *attr,
+static ssize_t show_cpus_attr(struct device *dev,
+			      struct device_attribute *attr,
 			      char *buf)
 {
 	struct cpu_attr *ca = container_of(attr, struct cpu_attr, attr);
@@ -153,10 +152,10 @@ static ssize_t show_cpus_attr(struct sysdev_class *class,
 	return n;
 }
 
-#define _CPU_ATTR(name, map)						\
-	{ _SYSDEV_CLASS_ATTR(name, 0444, show_cpus_attr, NULL), map }
+#define _CPU_ATTR(name, map) \
+	{ __ATTR(name, 0444, show_cpus_attr, NULL), map }
 
-/* Keep in sync with cpu_sysdev_class_attrs */
+/* Keep in sync with cpu_subsys_attrs */
 static struct cpu_attr cpu_attrs[] = {
 	_CPU_ATTR(online, &cpu_online_mask),
 	_CPU_ATTR(possible, &cpu_possible_mask),
@@ -166,19 +165,19 @@ static struct cpu_attr cpu_attrs[] = {
 /*
  * Print values for NR_CPUS and offlined cpus
  */
-static ssize_t print_cpus_kernel_max(struct sysdev_class *class,
-				     struct sysdev_class_attribute *attr, char *buf)
+static ssize_t print_cpus_kernel_max(struct device *dev,
+				     struct device_attribute *attr, char *buf)
 {
 	int n = snprintf(buf, PAGE_SIZE-2, "%d\n", NR_CPUS - 1);
 	return n;
 }
-static SYSDEV_CLASS_ATTR(kernel_max, 0444, print_cpus_kernel_max, NULL);
+static DEVICE_ATTR(kernel_max, 0444, print_cpus_kernel_max, NULL);
 
 /* arch-optional setting to enable display of offline cpus >= nr_cpu_ids */
 unsigned int total_cpus;
 
-static ssize_t print_cpus_offline(struct sysdev_class *class,
-				  struct sysdev_class_attribute *attr, char *buf)
+static ssize_t print_cpus_offline(struct device *dev,
+				  struct device_attribute *attr, char *buf)
 {
 	int n = 0, len = PAGE_SIZE-2;
 	cpumask_var_t offline;
@@ -205,7 +204,7 @@ static ssize_t print_cpus_offline(struct sysdev_class *class,
 	n += snprintf(&buf[n], len - n, "\n");
 	return n;
 }
-static SYSDEV_CLASS_ATTR(offline, 0444, print_cpus_offline, NULL);
+static DEVICE_ATTR(offline, 0444, print_cpus_offline, NULL);
 
 /*
  * register_cpu - Setup a sysfs device for a CPU.
@@ -218,39 +217,60 @@ static SYSDEV_CLASS_ATTR(offline, 0444, print_cpus_offline, NULL);
 int __cpuinit register_cpu(struct cpu *cpu, int num)
 {
 	int error;
-	cpu->node_id = cpu_to_node(num);
-	cpu->sysdev.id = num;
-	cpu->sysdev.cls = &cpu_sysdev_class;
-
-	error = sysdev_register(&cpu->sysdev);
 
+	cpu->node_id = cpu_to_node(num);
+	cpu->dev.id = num;
+	cpu->dev.bus = &cpu_subsys;
+	error = device_register(&cpu->dev);
 	if (!error && cpu->hotpluggable)
 		register_cpu_control(cpu);
 	if (!error)
-		per_cpu(cpu_sys_devices, num) = &cpu->sysdev;
+		per_cpu(cpu_sys_devices, num) = &cpu->dev;
 	if (!error)
 		register_cpu_under_node(num, cpu_to_node(num));
 
 #ifdef CONFIG_KEXEC
 	if (!error)
-		error = sysdev_create_file(&cpu->sysdev, &attr_crash_notes);
+		error = device_create_file(&cpu->dev, &dev_attr_crash_notes);
 #endif
 	return error;
 }
 
-struct sys_device *get_cpu_sysdev(unsigned cpu)
+struct device *get_cpu_device(unsigned cpu)
 {
 	if (cpu < nr_cpu_ids && cpu_possible(cpu))
 		return per_cpu(cpu_sys_devices, cpu);
 	else
 		return NULL;
 }
-EXPORT_SYMBOL_GPL(get_cpu_sysdev);
+EXPORT_SYMBOL_GPL(get_cpu_device);
+
+static struct attribute *cpu_root_attrs[] = {
+#ifdef CONFIG_ARCH_CPU_PROBE_RELEASE
+	&dev_attr_probe.attr,
+	&dev_attr_release.attr,
+#endif
+	&cpu_attrs[0].attr.attr,
+	&cpu_attrs[1].attr.attr,
+	&cpu_attrs[2].attr.attr,
+	&dev_attr_kernel_max.attr,
+	&dev_attr_offline.attr,
+	NULL
+};
+
+static struct attribute_group cpu_root_attr_group = {
+	.attrs = cpu_root_attrs,
+};
+
+static const struct attribute_group *cpu_root_attr_groups[] = {
+	&cpu_root_attr_group,
+	NULL,
+};
 
 bool cpu_is_hotpluggable(unsigned cpu)
 {
-	struct sys_device *dev = get_cpu_sysdev(cpu);
-	return dev && container_of(dev, struct cpu, sysdev)->hotpluggable;
+	struct device *dev = get_cpu_device(cpu);
+	return dev && container_of(dev, struct cpu, dev)->hotpluggable;
 }
 EXPORT_SYMBOL_GPL(cpu_is_hotpluggable);
 
@@ -258,24 +278,12 @@ int __init cpu_dev_init(void)
 {
 	int err;
 
-	err = sysdev_class_register(&cpu_sysdev_class);
+	err = subsys_system_register(&cpu_subsys, cpu_root_attr_groups);
+	if (err)
+		return err;
+
 #if defined(CONFIG_SCHED_MC) || defined(CONFIG_SCHED_SMT)
-	if (!err)
-		err = sched_create_sysfs_power_savings_entries(&cpu_sysdev_class);
+	err = sched_create_sysfs_power_savings_entries(cpu_subsys.dev_root);
 #endif
-
 	return err;
 }
-
-static struct sysdev_class_attribute *cpu_sysdev_class_attrs[] = {
-#ifdef CONFIG_ARCH_CPU_PROBE_RELEASE
-	&attr_probe,
-	&attr_release,
-#endif
-	&cpu_attrs[0].attr,
-	&cpu_attrs[1].attr,
-	&cpu_attrs[2].attr,
-	&attr_kernel_max,
-	&attr_offline,
-	NULL
-};
diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c
index a4760e0..2bb4bff 100644
--- a/drivers/base/devtmpfs.c
+++ b/drivers/base/devtmpfs.c
@@ -413,10 +413,9 @@ static int devtmpfsd(void *p)
 			}
 			spin_lock(&req_lock);
 		}
-		set_current_state(TASK_INTERRUPTIBLE);
+		__set_current_state(TASK_INTERRUPTIBLE);
 		spin_unlock(&req_lock);
 		schedule();
-		__set_current_state(TASK_RUNNING);
 	}
 	return 0;
 out:
diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
index 06ed6b4..3719c94 100644
--- a/drivers/base/firmware_class.c
+++ b/drivers/base/firmware_class.c
@@ -226,13 +226,13 @@ static ssize_t firmware_loading_store(struct device *dev,
 	int loading = simple_strtol(buf, NULL, 10);
 	int i;
 
+	mutex_lock(&fw_lock);
+
+	if (!fw_priv->fw)
+		goto out;
+
 	switch (loading) {
 	case 1:
-		mutex_lock(&fw_lock);
-		if (!fw_priv->fw) {
-			mutex_unlock(&fw_lock);
-			break;
-		}
 		firmware_free_data(fw_priv->fw);
 		memset(fw_priv->fw, 0, sizeof(struct firmware));
 		/* If the pages are not owned by 'struct firmware' */
@@ -243,7 +243,6 @@ static ssize_t firmware_loading_store(struct device *dev,
 		fw_priv->page_array_size = 0;
 		fw_priv->nr_pages = 0;
 		set_bit(FW_STATUS_LOADING, &fw_priv->status);
-		mutex_unlock(&fw_lock);
 		break;
 	case 0:
 		if (test_bit(FW_STATUS_LOADING, &fw_priv->status)) {
@@ -274,7 +273,8 @@ static ssize_t firmware_loading_store(struct device *dev,
 		fw_load_abort(fw_priv);
 		break;
 	}
-
+out:
+	mutex_unlock(&fw_lock);
 	return count;
 }
 
diff --git a/drivers/base/init.c b/drivers/base/init.c
index c8a934e..c16f0b8 100644
--- a/drivers/base/init.c
+++ b/drivers/base/init.c
@@ -31,7 +31,6 @@ void __init driver_init(void)
 	 * core core pieces.
 	 */
 	platform_bus_init();
-	system_bus_init();
 	cpu_dev_init();
 	memory_dev_init();
 }
diff --git a/drivers/base/memory.c b/drivers/base/memory.c
index 8272d92..f17e3ea 100644
--- a/drivers/base/memory.c
+++ b/drivers/base/memory.c
@@ -1,5 +1,5 @@
 /*
- * drivers/base/memory.c - basic Memory class support
+ * Memory subsystem support
  *
  * Written by Matt Tolentino <matthew.e.tolentino@intel.com>
  *            Dave Hansen <haveblue@us.ibm.com>
@@ -10,7 +10,6 @@
  * SPARSEMEM should be contained here, or in mm/memory_hotplug.c.
  */
 
-#include <linux/sysdev.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/topology.h>
@@ -38,26 +37,9 @@ static inline int base_memory_block_id(int section_nr)
 	return section_nr / sections_per_block;
 }
 
-static struct sysdev_class memory_sysdev_class = {
+static struct bus_type memory_subsys = {
 	.name = MEMORY_CLASS_NAME,
-};
-
-static const char *memory_uevent_name(struct kset *kset, struct kobject *kobj)
-{
-	return MEMORY_CLASS_NAME;
-}
-
-static int memory_uevent(struct kset *kset, struct kobject *obj,
-			struct kobj_uevent_env *env)
-{
-	int retval = 0;
-
-	return retval;
-}
-
-static const struct kset_uevent_ops memory_uevent_ops = {
-	.name		= memory_uevent_name,
-	.uevent		= memory_uevent,
+	.dev_name = MEMORY_CLASS_NAME,
 };
 
 static BLOCKING_NOTIFIER_HEAD(memory_chain);
@@ -96,21 +78,21 @@ int register_memory(struct memory_block *memory)
 {
 	int error;
 
-	memory->sysdev.cls = &memory_sysdev_class;
-	memory->sysdev.id = memory->start_section_nr / sections_per_block;
+	memory->dev.bus = &memory_subsys;
+	memory->dev.id = memory->start_section_nr / sections_per_block;
 
-	error = sysdev_register(&memory->sysdev);
+	error = device_register(&memory->dev);
 	return error;
 }
 
 static void
 unregister_memory(struct memory_block *memory)
 {
-	BUG_ON(memory->sysdev.cls != &memory_sysdev_class);
+	BUG_ON(memory->dev.bus != &memory_subsys);
 
 	/* drop the ref. we got in remove_memory_block() */
-	kobject_put(&memory->sysdev.kobj);
-	sysdev_unregister(&memory->sysdev);
+	kobject_put(&memory->dev.kobj);
+	device_unregister(&memory->dev);
 }
 
 unsigned long __weak memory_block_size_bytes(void)
@@ -138,22 +120,22 @@ static unsigned long get_memory_block_size(void)
  * uses.
  */
 
-static ssize_t show_mem_start_phys_index(struct sys_device *dev,
-			struct sysdev_attribute *attr, char *buf)
+static ssize_t show_mem_start_phys_index(struct device *dev,
+			struct device_attribute *attr, char *buf)
 {
 	struct memory_block *mem =
-		container_of(dev, struct memory_block, sysdev);
+		container_of(dev, struct memory_block, dev);
 	unsigned long phys_index;
 
 	phys_index = mem->start_section_nr / sections_per_block;
 	return sprintf(buf, "%08lx\n", phys_index);
 }
 
-static ssize_t show_mem_end_phys_index(struct sys_device *dev,
-			struct sysdev_attribute *attr, char *buf)
+static ssize_t show_mem_end_phys_index(struct device *dev,
+			struct device_attribute *attr, char *buf)
 {
 	struct memory_block *mem =
-		container_of(dev, struct memory_block, sysdev);
+		container_of(dev, struct memory_block, dev);
 	unsigned long phys_index;
 
 	phys_index = mem->end_section_nr / sections_per_block;
@@ -163,13 +145,13 @@ static ssize_t show_mem_end_phys_index(struct sys_device *dev,
 /*
  * Show whether the section of memory is likely to be hot-removable
  */
-static ssize_t show_mem_removable(struct sys_device *dev,
-			struct sysdev_attribute *attr, char *buf)
+static ssize_t show_mem_removable(struct device *dev,
+			struct device_attribute *attr, char *buf)
 {
 	unsigned long i, pfn;
 	int ret = 1;
 	struct memory_block *mem =
-		container_of(dev, struct memory_block, sysdev);
+		container_of(dev, struct memory_block, dev);
 
 	for (i = 0; i < sections_per_block; i++) {
 		pfn = section_nr_to_pfn(mem->start_section_nr + i);
@@ -182,11 +164,11 @@ static ssize_t show_mem_removable(struct sys_device *dev,
 /*
  * online, offline, going offline, etc.
  */
-static ssize_t show_mem_state(struct sys_device *dev,
-			struct sysdev_attribute *attr, char *buf)
+static ssize_t show_mem_state(struct device *dev,
+			struct device_attribute *attr, char *buf)
 {
 	struct memory_block *mem =
-		container_of(dev, struct memory_block, sysdev);
+		container_of(dev, struct memory_block, dev);
 	ssize_t len = 0;
 
 	/*
@@ -324,13 +306,13 @@ out:
 }
 
 static ssize_t
-store_mem_state(struct sys_device *dev,
-		struct sysdev_attribute *attr, const char *buf, size_t count)
+store_mem_state(struct device *dev,
+		struct device_attribute *attr, const char *buf, size_t count)
 {
 	struct memory_block *mem;
 	int ret = -EINVAL;
 
-	mem = container_of(dev, struct memory_block, sysdev);
+	mem = container_of(dev, struct memory_block, dev);
 
 	if (!strncmp(buf, "online", min((int)count, 6)))
 		ret = memory_block_change_state(mem, MEM_ONLINE, MEM_OFFLINE);
@@ -351,41 +333,41 @@ store_mem_state(struct sys_device *dev,
  * s.t. if I offline all of these sections I can then
  * remove the physical device?
  */
-static ssize_t show_phys_device(struct sys_device *dev,
-				struct sysdev_attribute *attr, char *buf)
+static ssize_t show_phys_device(struct device *dev,
+				struct device_attribute *attr, char *buf)
 {
 	struct memory_block *mem =
-		container_of(dev, struct memory_block, sysdev);
+		container_of(dev, struct memory_block, dev);
 	return sprintf(buf, "%d\n", mem->phys_device);
 }
 
-static SYSDEV_ATTR(phys_index, 0444, show_mem_start_phys_index, NULL);
-static SYSDEV_ATTR(end_phys_index, 0444, show_mem_end_phys_index, NULL);
-static SYSDEV_ATTR(state, 0644, show_mem_state, store_mem_state);
-static SYSDEV_ATTR(phys_device, 0444, show_phys_device, NULL);
-static SYSDEV_ATTR(removable, 0444, show_mem_removable, NULL);
+static DEVICE_ATTR(phys_index, 0444, show_mem_start_phys_index, NULL);
+static DEVICE_ATTR(end_phys_index, 0444, show_mem_end_phys_index, NULL);
+static DEVICE_ATTR(state, 0644, show_mem_state, store_mem_state);
+static DEVICE_ATTR(phys_device, 0444, show_phys_device, NULL);
+static DEVICE_ATTR(removable, 0444, show_mem_removable, NULL);
 
 #define mem_create_simple_file(mem, attr_name)	\
-	sysdev_create_file(&mem->sysdev, &attr_##attr_name)
+	device_create_file(&mem->dev, &dev_attr_##attr_name)
 #define mem_remove_simple_file(mem, attr_name)	\
-	sysdev_remove_file(&mem->sysdev, &attr_##attr_name)
+	device_remove_file(&mem->dev, &dev_attr_##attr_name)
 
 /*
  * Block size attribute stuff
  */
 static ssize_t
-print_block_size(struct sysdev_class *class, struct sysdev_class_attribute *attr,
+print_block_size(struct device *dev, struct device_attribute *attr,
 		 char *buf)
 {
 	return sprintf(buf, "%lx\n", get_memory_block_size());
 }
 
-static SYSDEV_CLASS_ATTR(block_size_bytes, 0444, print_block_size, NULL);
+static DEVICE_ATTR(block_size_bytes, 0444, print_block_size, NULL);
 
 static int block_size_init(void)
 {
-	return sysfs_create_file(&memory_sysdev_class.kset.kobj,
-				&attr_block_size_bytes.attr);
+	return device_create_file(memory_subsys.dev_root,
+				  &dev_attr_block_size_bytes);
 }
 
 /*
@@ -396,7 +378,7 @@ static int block_size_init(void)
  */
 #ifdef CONFIG_ARCH_MEMORY_PROBE
 static ssize_t
-memory_probe_store(struct class *class, struct class_attribute *attr,
+memory_probe_store(struct device *dev, struct device_attribute *attr,
 		   const char *buf, size_t count)
 {
 	u64 phys_addr;
@@ -423,12 +405,11 @@ memory_probe_store(struct class *class, struct class_attribute *attr,
 out:
 	return ret;
 }
-static CLASS_ATTR(probe, S_IWUSR, NULL, memory_probe_store);
+static DEVICE_ATTR(probe, S_IWUSR, NULL, memory_probe_store);
 
 static int memory_probe_init(void)
 {
-	return sysfs_create_file(&memory_sysdev_class.kset.kobj,
-				&class_attr_probe.attr);
+	return device_create_file(memory_subsys.dev_root, &dev_attr_probe);
 }
 #else
 static inline int memory_probe_init(void)
@@ -444,8 +425,8 @@ static inline int memory_probe_init(void)
 
 /* Soft offline a page */
 static ssize_t
-store_soft_offline_page(struct class *class,
-			struct class_attribute *attr,
+store_soft_offline_page(struct device *dev,
+			struct device_attribute *attr,
 			const char *buf, size_t count)
 {
 	int ret;
@@ -463,8 +444,8 @@ store_soft_offline_page(struct class *class,
 
 /* Forcibly offline a page, including killing processes. */
 static ssize_t
-store_hard_offline_page(struct class *class,
-			struct class_attribute *attr,
+store_hard_offline_page(struct device *dev,
+			struct device_attribute *attr,
 			const char *buf, size_t count)
 {
 	int ret;
@@ -478,18 +459,18 @@ store_hard_offline_page(struct class *class,
 	return ret ? ret : count;
 }
 
-static CLASS_ATTR(soft_offline_page, 0644, NULL, store_soft_offline_page);
-static CLASS_ATTR(hard_offline_page, 0644, NULL, store_hard_offline_page);
+static DEVICE_ATTR(soft_offline_page, 0644, NULL, store_soft_offline_page);
+static DEVICE_ATTR(hard_offline_page, 0644, NULL, store_hard_offline_page);
 
 static __init int memory_fail_init(void)
 {
 	int err;
 
-	err = sysfs_create_file(&memory_sysdev_class.kset.kobj,
-				&class_attr_soft_offline_page.attr);
+	err = device_create_file(memory_subsys.dev_root,
+				&dev_attr_soft_offline_page);
 	if (!err)
-		err = sysfs_create_file(&memory_sysdev_class.kset.kobj,
-				&class_attr_hard_offline_page.attr);
+		err = device_create_file(memory_subsys.dev_root,
+				&dev_attr_hard_offline_page);
 	return err;
 }
 #else
@@ -509,31 +490,23 @@ int __weak arch_get_memory_phys_device(unsigned long start_pfn)
 	return 0;
 }
 
+/*
+ * A reference for the returned object is held and the reference for the
+ * hinted object is released.
+ */
 struct memory_block *find_memory_block_hinted(struct mem_section *section,
 					      struct memory_block *hint)
 {
-	struct kobject *kobj;
-	struct sys_device *sysdev;
-	struct memory_block *mem;
-	char name[sizeof(MEMORY_CLASS_NAME) + 9 + 1];
 	int block_id = base_memory_block_id(__section_nr(section));
+	struct device *hintdev = hint ? &hint->dev : NULL;
+	struct device *dev;
 
-	kobj = hint ? &hint->sysdev.kobj : NULL;
-
-	/*
-	 * This only works because we know that section == sysdev->id
-	 * slightly redundant with sysdev_register()
-	 */
-	sprintf(&name[0], "%s%d", MEMORY_CLASS_NAME, block_id);
-
-	kobj = kset_find_obj_hinted(&memory_sysdev_class.kset, name, kobj);
-	if (!kobj)
+	dev = subsys_find_device_by_id(&memory_subsys, block_id, hintdev);
+	if (hint)
+		put_device(&hint->dev);
+	if (!dev)
 		return NULL;
-
-	sysdev = container_of(kobj, struct sys_device, kobj);
-	mem = container_of(sysdev, struct memory_block, sysdev);
-
-	return mem;
+	return container_of(dev, struct memory_block, dev);
 }
 
 /*
@@ -542,7 +515,7 @@ struct memory_block *find_memory_block_hinted(struct mem_section *section,
  * this gets to be a real problem, we can always use a radix
  * tree or something here.
  *
- * This could be made generic for all sysdev classes.
+ * This could be made generic for all device subsystems.
  */
 struct memory_block *find_memory_block(struct mem_section *section)
 {
@@ -598,7 +571,7 @@ static int add_memory_section(int nid, struct mem_section *section,
 	mem = find_memory_block(section);
 	if (mem) {
 		mem->section_count++;
-		kobject_put(&mem->sysdev.kobj);
+		kobject_put(&mem->dev.kobj);
 	} else
 		ret = init_memory_block(&mem, section, state);
 
@@ -631,7 +604,7 @@ int remove_memory_block(unsigned long node_id, struct mem_section *section,
 		unregister_memory(mem);
 		kfree(mem);
 	} else
-		kobject_put(&mem->sysdev.kobj);
+		kobject_put(&mem->dev.kobj);
 
 	mutex_unlock(&mem_sysfs_mutex);
 	return 0;
@@ -664,8 +637,7 @@ int __init memory_dev_init(void)
 	int err;
 	unsigned long block_sz;
 
-	memory_sysdev_class.kset.uevent_ops = &memory_uevent_ops;
-	ret = sysdev_class_register(&memory_sysdev_class);
+	ret = subsys_system_register(&memory_subsys, NULL);
 	if (ret)
 		goto out;
 
diff --git a/drivers/base/node.c b/drivers/base/node.c
index 5693ece..44f427a 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -1,8 +1,7 @@
 /*
- * drivers/base/node.c - basic Node class support
+ * Basic Node interface support
  */
 
-#include <linux/sysdev.h>
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/mm.h>
@@ -19,18 +18,16 @@
 #include <linux/swap.h>
 #include <linux/slab.h>
 
-static struct sysdev_class_attribute *node_state_attrs[];
-
-static struct sysdev_class node_class = {
+static struct bus_type node_subsys = {
 	.name = "node",
-	.attrs = node_state_attrs,
+	.dev_name = "node",
 };
 
 
-static ssize_t node_read_cpumap(struct sys_device *dev, int type, char *buf)
+static ssize_t node_read_cpumap(struct device *dev, int type, char *buf)
 {
 	struct node *node_dev = to_node(dev);
-	const struct cpumask *mask = cpumask_of_node(node_dev->sysdev.id);
+	const struct cpumask *mask = cpumask_of_node(node_dev->dev.id);
 	int len;
 
 	/* 2008/04/07: buf currently PAGE_SIZE, need 9 chars per 32 bits. */
@@ -44,23 +41,23 @@ static ssize_t node_read_cpumap(struct sys_device *dev, int type, char *buf)
 	return len;
 }
 
-static inline ssize_t node_read_cpumask(struct sys_device *dev,
-				struct sysdev_attribute *attr, char *buf)
+static inline ssize_t node_read_cpumask(struct device *dev,
+				struct device_attribute *attr, char *buf)
 {
 	return node_read_cpumap(dev, 0, buf);
 }
-static inline ssize_t node_read_cpulist(struct sys_device *dev,
-				struct sysdev_attribute *attr, char *buf)
+static inline ssize_t node_read_cpulist(struct device *dev,
+				struct device_attribute *attr, char *buf)
 {
 	return node_read_cpumap(dev, 1, buf);
 }
 
-static SYSDEV_ATTR(cpumap,  S_IRUGO, node_read_cpumask, NULL);
-static SYSDEV_ATTR(cpulist, S_IRUGO, node_read_cpulist, NULL);
+static DEVICE_ATTR(cpumap,  S_IRUGO, node_read_cpumask, NULL);
+static DEVICE_ATTR(cpulist, S_IRUGO, node_read_cpulist, NULL);
 
 #define K(x) ((x) << (PAGE_SHIFT - 10))
-static ssize_t node_read_meminfo(struct sys_device * dev,
-			struct sysdev_attribute *attr, char * buf)
+static ssize_t node_read_meminfo(struct device *dev,
+			struct device_attribute *attr, char *buf)
 {
 	int n;
 	int nid = dev->id;
@@ -157,10 +154,10 @@ static ssize_t node_read_meminfo(struct sys_device * dev,
 }
 
 #undef K
-static SYSDEV_ATTR(meminfo, S_IRUGO, node_read_meminfo, NULL);
+static DEVICE_ATTR(meminfo, S_IRUGO, node_read_meminfo, NULL);
 
-static ssize_t node_read_numastat(struct sys_device * dev,
-				struct sysdev_attribute *attr, char * buf)
+static ssize_t node_read_numastat(struct device *dev,
+				struct device_attribute *attr, char *buf)
 {
 	return sprintf(buf,
 		       "numa_hit %lu\n"
@@ -176,10 +173,10 @@ static ssize_t node_read_numastat(struct sys_device * dev,
 		       node_page_state(dev->id, NUMA_LOCAL),
 		       node_page_state(dev->id, NUMA_OTHER));
 }
-static SYSDEV_ATTR(numastat, S_IRUGO, node_read_numastat, NULL);
+static DEVICE_ATTR(numastat, S_IRUGO, node_read_numastat, NULL);
 
-static ssize_t node_read_vmstat(struct sys_device *dev,
-				struct sysdev_attribute *attr, char *buf)
+static ssize_t node_read_vmstat(struct device *dev,
+				struct device_attribute *attr, char *buf)
 {
 	int nid = dev->id;
 	int i;
@@ -191,10 +188,10 @@ static ssize_t node_read_vmstat(struct sys_device *dev,
 
 	return n;
 }
-static SYSDEV_ATTR(vmstat, S_IRUGO, node_read_vmstat, NULL);
+static DEVICE_ATTR(vmstat, S_IRUGO, node_read_vmstat, NULL);
 
-static ssize_t node_read_distance(struct sys_device * dev,
-			struct sysdev_attribute *attr, char * buf)
+static ssize_t node_read_distance(struct device *dev,
+			struct device_attribute *attr, char * buf)
 {
 	int nid = dev->id;
 	int len = 0;
@@ -212,7 +209,7 @@ static ssize_t node_read_distance(struct sys_device * dev,
 	len += sprintf(buf + len, "\n");
 	return len;
 }
-static SYSDEV_ATTR(distance, S_IRUGO, node_read_distance, NULL);
+static DEVICE_ATTR(distance, S_IRUGO, node_read_distance, NULL);
 
 #ifdef CONFIG_HUGETLBFS
 /*
@@ -230,7 +227,7 @@ static node_registration_func_t __hugetlb_unregister_node;
 static inline bool hugetlb_register_node(struct node *node)
 {
 	if (__hugetlb_register_node &&
-			node_state(node->sysdev.id, N_HIGH_MEMORY)) {
+			node_state(node->dev.id, N_HIGH_MEMORY)) {
 		__hugetlb_register_node(node);
 		return true;
 	}
@@ -266,17 +263,17 @@ int register_node(struct node *node, int num, struct node *parent)
 {
 	int error;
 
-	node->sysdev.id = num;
-	node->sysdev.cls = &node_class;
-	error = sysdev_register(&node->sysdev);
+	node->dev.id = num;
+	node->dev.bus = &node_subsys;
+	error = device_register(&node->dev);
 
 	if (!error){
-		sysdev_create_file(&node->sysdev, &attr_cpumap);
-		sysdev_create_file(&node->sysdev, &attr_cpulist);
-		sysdev_create_file(&node->sysdev, &attr_meminfo);
-		sysdev_create_file(&node->sysdev, &attr_numastat);
-		sysdev_create_file(&node->sysdev, &attr_distance);
-		sysdev_create_file(&node->sysdev, &attr_vmstat);
+		device_create_file(&node->dev, &dev_attr_cpumap);
+		device_create_file(&node->dev, &dev_attr_cpulist);
+		device_create_file(&node->dev, &dev_attr_meminfo);
+		device_create_file(&node->dev, &dev_attr_numastat);
+		device_create_file(&node->dev, &dev_attr_distance);
+		device_create_file(&node->dev, &dev_attr_vmstat);
 
 		scan_unevictable_register_node(node);
 
@@ -296,17 +293,17 @@ int register_node(struct node *node, int num, struct node *parent)
  */
 void unregister_node(struct node *node)
 {
-	sysdev_remove_file(&node->sysdev, &attr_cpumap);
-	sysdev_remove_file(&node->sysdev, &attr_cpulist);
-	sysdev_remove_file(&node->sysdev, &attr_meminfo);
-	sysdev_remove_file(&node->sysdev, &attr_numastat);
-	sysdev_remove_file(&node->sysdev, &attr_distance);
-	sysdev_remove_file(&node->sysdev, &attr_vmstat);
+	device_remove_file(&node->dev, &dev_attr_cpumap);
+	device_remove_file(&node->dev, &dev_attr_cpulist);
+	device_remove_file(&node->dev, &dev_attr_meminfo);
+	device_remove_file(&node->dev, &dev_attr_numastat);
+	device_remove_file(&node->dev, &dev_attr_distance);
+	device_remove_file(&node->dev, &dev_attr_vmstat);
 
 	scan_unevictable_unregister_node(node);
 	hugetlb_unregister_node(node);		/* no-op, if memoryless node */
 
-	sysdev_unregister(&node->sysdev);
+	device_unregister(&node->dev);
 }
 
 struct node node_devices[MAX_NUMNODES];
@@ -317,41 +314,41 @@ struct node node_devices[MAX_NUMNODES];
 int register_cpu_under_node(unsigned int cpu, unsigned int nid)
 {
 	int ret;
-	struct sys_device *obj;
+	struct device *obj;
 
 	if (!node_online(nid))
 		return 0;
 
-	obj = get_cpu_sysdev(cpu);
+	obj = get_cpu_device(cpu);
 	if (!obj)
 		return 0;
 
-	ret = sysfs_create_link(&node_devices[nid].sysdev.kobj,
+	ret = sysfs_create_link(&node_devices[nid].dev.kobj,
 				&obj->kobj,
 				kobject_name(&obj->kobj));
 	if (ret)
 		return ret;
 
 	return sysfs_create_link(&obj->kobj,
-				 &node_devices[nid].sysdev.kobj,
-				 kobject_name(&node_devices[nid].sysdev.kobj));
+				 &node_devices[nid].dev.kobj,
+				 kobject_name(&node_devices[nid].dev.kobj));
 }
 
 int unregister_cpu_under_node(unsigned int cpu, unsigned int nid)
 {
-	struct sys_device *obj;
+	struct device *obj;
 
 	if (!node_online(nid))
 		return 0;
 
-	obj = get_cpu_sysdev(cpu);
+	obj = get_cpu_device(cpu);
 	if (!obj)
 		return 0;
 
-	sysfs_remove_link(&node_devices[nid].sysdev.kobj,
+	sysfs_remove_link(&node_devices[nid].dev.kobj,
 			  kobject_name(&obj->kobj));
 	sysfs_remove_link(&obj->kobj,
-			  kobject_name(&node_devices[nid].sysdev.kobj));
+			  kobject_name(&node_devices[nid].dev.kobj));
 
 	return 0;
 }
@@ -393,15 +390,15 @@ int register_mem_sect_under_node(struct memory_block *mem_blk, int nid)
 			continue;
 		if (page_nid != nid)
 			continue;
-		ret = sysfs_create_link_nowarn(&node_devices[nid].sysdev.kobj,
-					&mem_blk->sysdev.kobj,
-					kobject_name(&mem_blk->sysdev.kobj));
+		ret = sysfs_create_link_nowarn(&node_devices[nid].dev.kobj,
+					&mem_blk->dev.kobj,
+					kobject_name(&mem_blk->dev.kobj));
 		if (ret)
 			return ret;
 
-		return sysfs_create_link_nowarn(&mem_blk->sysdev.kobj,
-				&node_devices[nid].sysdev.kobj,
-				kobject_name(&node_devices[nid].sysdev.kobj));
+		return sysfs_create_link_nowarn(&mem_blk->dev.kobj,
+				&node_devices[nid].dev.kobj,
+				kobject_name(&node_devices[nid].dev.kobj));
 	}
 	/* mem section does not span the specified node */
 	return 0;
@@ -434,10 +431,10 @@ int unregister_mem_sect_under_nodes(struct memory_block *mem_blk,
 			continue;
 		if (node_test_and_set(nid, *unlinked_nodes))
 			continue;
-		sysfs_remove_link(&node_devices[nid].sysdev.kobj,
-			 kobject_name(&mem_blk->sysdev.kobj));
-		sysfs_remove_link(&mem_blk->sysdev.kobj,
-			 kobject_name(&node_devices[nid].sysdev.kobj));
+		sysfs_remove_link(&node_devices[nid].dev.kobj,
+			 kobject_name(&mem_blk->dev.kobj));
+		sysfs_remove_link(&mem_blk->dev.kobj,
+			 kobject_name(&node_devices[nid].dev.kobj));
 	}
 	NODEMASK_FREE(unlinked_nodes);
 	return 0;
@@ -468,7 +465,7 @@ static int link_mem_sections(int nid)
 	}
 
 	if (mem_blk)
-		kobject_put(&mem_blk->sysdev.kobj);
+		kobject_put(&mem_blk->dev.kobj);
 	return err;
 }
 
@@ -596,19 +593,19 @@ static ssize_t print_nodes_state(enum node_states state, char *buf)
 }
 
 struct node_attr {
-	struct sysdev_class_attribute attr;
+	struct device_attribute attr;
 	enum node_states state;
 };
 
-static ssize_t show_node_state(struct sysdev_class *class,
-			       struct sysdev_class_attribute *attr, char *buf)
+static ssize_t show_node_state(struct device *dev,
+			       struct device_attribute *attr, char *buf)
 {
 	struct node_attr *na = container_of(attr, struct node_attr, attr);
 	return print_nodes_state(na->state, buf);
 }
 
 #define _NODE_ATTR(name, state) \
-	{ _SYSDEV_CLASS_ATTR(name, 0444, show_node_state, NULL), state }
+	{ __ATTR(name, 0444, show_node_state, NULL), state }
 
 static struct node_attr node_state_attr[] = {
 	_NODE_ATTR(possible, N_POSSIBLE),
@@ -620,17 +617,26 @@ static struct node_attr node_state_attr[] = {
 #endif
 };
 
-static struct sysdev_class_attribute *node_state_attrs[] = {
-	&node_state_attr[0].attr,
-	&node_state_attr[1].attr,
-	&node_state_attr[2].attr,
-	&node_state_attr[3].attr,
+static struct attribute *node_state_attrs[] = {
+	&node_state_attr[0].attr.attr,
+	&node_state_attr[1].attr.attr,
+	&node_state_attr[2].attr.attr,
+	&node_state_attr[3].attr.attr,
 #ifdef CONFIG_HIGHMEM
-	&node_state_attr[4].attr,
+	&node_state_attr[4].attr.attr,
 #endif
 	NULL
 };
 
+static struct attribute_group memory_root_attr_group = {
+	.attrs = node_state_attrs,
+};
+
+static const struct attribute_group *cpu_root_attr_groups[] = {
+	&memory_root_attr_group,
+	NULL,
+};
+
 #define NODE_CALLBACK_PRI	2	/* lower than SLAB */
 static int __init register_node_type(void)
 {
@@ -639,7 +645,7 @@ static int __init register_node_type(void)
  	BUILD_BUG_ON(ARRAY_SIZE(node_state_attr) != NR_NODE_STATES);
  	BUILD_BUG_ON(ARRAY_SIZE(node_state_attrs)-1 != NR_NODE_STATES);
 
-	ret = sysdev_class_register(&node_class);
+	ret = subsys_system_register(&node_subsys, cpu_root_attr_groups);
 	if (!ret) {
 		hotplug_memory_notifier(node_memory_callback,
 					NODE_CALLBACK_PRI);
diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 7a24895..a7c0637 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -383,7 +383,7 @@ EXPORT_SYMBOL_GPL(platform_device_unregister);
  * Returns &struct platform_device pointer on success, or ERR_PTR() on error.
  */
 struct platform_device *platform_device_register_full(
-		struct platform_device_info *pdevinfo)
+		const struct platform_device_info *pdevinfo)
 {
 	int ret = -ENOMEM;
 	struct platform_device *pdev;
diff --git a/drivers/base/sys.c b/drivers/base/sys.c
index 9dff77b..409f5ce 100644
--- a/drivers/base/sys.c
+++ b/drivers/base/sys.c
@@ -126,7 +126,7 @@ void sysdev_class_remove_file(struct sysdev_class *c,
 }
 EXPORT_SYMBOL_GPL(sysdev_class_remove_file);
 
-static struct kset *system_kset;
+extern struct kset *system_kset;
 
 int sysdev_class_register(struct sysdev_class *cls)
 {
@@ -331,14 +331,6 @@ void sysdev_unregister(struct sys_device *sysdev)
 EXPORT_SYMBOL_GPL(sysdev_register);
 EXPORT_SYMBOL_GPL(sysdev_unregister);
 
-int __init system_bus_init(void)
-{
-	system_kset = kset_create_and_add("system", NULL, &devices_kset->kobj);
-	if (!system_kset)
-		return -ENOMEM;
-	return 0;
-}
-
 #define to_ext_attr(x) container_of(x, struct sysdev_ext_attribute, attr)
 
 ssize_t sysdev_store_ulong(struct sys_device *sysdev,
diff --git a/drivers/base/topology.c b/drivers/base/topology.c
index f6f37a0..ae989c5 100644
--- a/drivers/base/topology.c
+++ b/drivers/base/topology.c
@@ -23,7 +23,6 @@
  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
  */
-#include <linux/sysdev.h>
 #include <linux/init.h>
 #include <linux/mm.h>
 #include <linux/cpu.h>
@@ -32,14 +31,14 @@
 #include <linux/topology.h>
 
 #define define_one_ro_named(_name, _func)				\
-static SYSDEV_ATTR(_name, 0444, _func, NULL)
+	static DEVICE_ATTR(_name, 0444, _func, NULL)
 
 #define define_one_ro(_name)				\
-static SYSDEV_ATTR(_name, 0444, show_##_name, NULL)
+	static DEVICE_ATTR(_name, 0444, show_##_name, NULL)
 
 #define define_id_show_func(name)				\
-static ssize_t show_##name(struct sys_device *dev,		\
-		struct sysdev_attribute *attr, char *buf)	\
+static ssize_t show_##name(struct device *dev,			\
+		struct device_attribute *attr, char *buf)	\
 {								\
 	unsigned int cpu = dev->id;				\
 	return sprintf(buf, "%d\n", topology_##name(cpu));	\
@@ -65,16 +64,16 @@ static ssize_t show_cpumap(int type, const struct cpumask *mask, char *buf)
 
 #ifdef arch_provides_topology_pointers
 #define define_siblings_show_map(name)					\
-static ssize_t show_##name(struct sys_device *dev,			\
-			   struct sysdev_attribute *attr, char *buf)	\
+static ssize_t show_##name(struct device *dev,				\
+			   struct device_attribute *attr, char *buf)	\
 {									\
 	unsigned int cpu = dev->id;					\
 	return show_cpumap(0, topology_##name(cpu), buf);		\
 }
 
 #define define_siblings_show_list(name)					\
-static ssize_t show_##name##_list(struct sys_device *dev,		\
-				  struct sysdev_attribute *attr,	\
+static ssize_t show_##name##_list(struct device *dev,			\
+				  struct device_attribute *attr,	\
 				  char *buf)				\
 {									\
 	unsigned int cpu = dev->id;					\
@@ -83,15 +82,15 @@ static ssize_t show_##name##_list(struct sys_device *dev,		\
 
 #else
 #define define_siblings_show_map(name)					\
-static ssize_t show_##name(struct sys_device *dev,			\
-			   struct sysdev_attribute *attr, char *buf)	\
+static ssize_t show_##name(struct device *dev,				\
+			   struct device_attribute *attr, char *buf)	\
 {									\
 	return show_cpumap(0, topology_##name(dev->id), buf);		\
 }
 
 #define define_siblings_show_list(name)					\
-static ssize_t show_##name##_list(struct sys_device *dev,		\
-				  struct sysdev_attribute *attr,	\
+static ssize_t show_##name##_list(struct device *dev,			\
+				  struct device_attribute *attr,	\
 				  char *buf)				\
 {									\
 	return show_cpumap(1, topology_##name(dev->id), buf);		\
@@ -124,16 +123,16 @@ define_one_ro_named(book_siblings_list, show_book_cpumask_list);
 #endif
 
 static struct attribute *default_attrs[] = {
-	&attr_physical_package_id.attr,
-	&attr_core_id.attr,
-	&attr_thread_siblings.attr,
-	&attr_thread_siblings_list.attr,
-	&attr_core_siblings.attr,
-	&attr_core_siblings_list.attr,
+	&dev_attr_physical_package_id.attr,
+	&dev_attr_core_id.attr,
+	&dev_attr_thread_siblings.attr,
+	&dev_attr_thread_siblings_list.attr,
+	&dev_attr_core_siblings.attr,
+	&dev_attr_core_siblings_list.attr,
 #ifdef CONFIG_SCHED_BOOK
-	&attr_book_id.attr,
-	&attr_book_siblings.attr,
-	&attr_book_siblings_list.attr,
+	&dev_attr_book_id.attr,
+	&dev_attr_book_siblings.attr,
+	&dev_attr_book_siblings_list.attr,
 #endif
 	NULL
 };
@@ -146,16 +145,16 @@ static struct attribute_group topology_attr_group = {
 /* Add/Remove cpu_topology interface for CPU device */
 static int __cpuinit topology_add_dev(unsigned int cpu)
 {
-	struct sys_device *sys_dev = get_cpu_sysdev(cpu);
+	struct device *dev = get_cpu_device(cpu);
 
-	return sysfs_create_group(&sys_dev->kobj, &topology_attr_group);
+	return sysfs_create_group(&dev->kobj, &topology_attr_group);
 }
 
 static void __cpuinit topology_remove_dev(unsigned int cpu)
 {
-	struct sys_device *sys_dev = get_cpu_sysdev(cpu);
+	struct device *dev = get_cpu_device(cpu);
 
-	sysfs_remove_group(&sys_dev->kobj, &topology_attr_group);
+	sysfs_remove_group(&dev->kobj, &topology_attr_group);
 }
 
 static int __cpuinit topology_cpu_callback(struct notifier_block *nfb,
diff --git a/drivers/bluetooth/ath3k.c b/drivers/bluetooth/ath3k.c
index 1622772..07f14d1 100644
--- a/drivers/bluetooth/ath3k.c
+++ b/drivers/bluetooth/ath3k.c
@@ -430,19 +430,7 @@ static struct usb_driver ath3k_driver = {
 	.id_table	= ath3k_table,
 };
 
-static int __init ath3k_init(void)
-{
-	BT_INFO("Atheros AR30xx firmware driver ver %s", VERSION);
-	return usb_register(&ath3k_driver);
-}
-
-static void __exit ath3k_exit(void)
-{
-	usb_deregister(&ath3k_driver);
-}
-
-module_init(ath3k_init);
-module_exit(ath3k_exit);
+module_usb_driver(ath3k_driver);
 
 MODULE_AUTHOR("Atheros Communications");
 MODULE_DESCRIPTION("Atheros AR30xx firmware driver");
diff --git a/drivers/bluetooth/bcm203x.c b/drivers/bluetooth/bcm203x.c
index 54952ab..1e742a5 100644
--- a/drivers/bluetooth/bcm203x.c
+++ b/drivers/bluetooth/bcm203x.c
@@ -281,26 +281,7 @@ static struct usb_driver bcm203x_driver = {
 	.id_table	= bcm203x_table,
 };
 
-static int __init bcm203x_init(void)
-{
-	int err;
-
-	BT_INFO("Broadcom Blutonium firmware driver ver %s", VERSION);
-
-	err = usb_register(&bcm203x_driver);
-	if (err < 0)
-		BT_ERR("Failed to register USB driver");
-
-	return err;
-}
-
-static void __exit bcm203x_exit(void)
-{
-	usb_deregister(&bcm203x_driver);
-}
-
-module_init(bcm203x_init);
-module_exit(bcm203x_exit);
+module_usb_driver(bcm203x_driver);
 
 MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("Broadcom Blutonium firmware driver ver " VERSION);
diff --git a/drivers/bluetooth/bfusb.c b/drivers/bluetooth/bfusb.c
index a936763..a323bae 100644
--- a/drivers/bluetooth/bfusb.c
+++ b/drivers/bluetooth/bfusb.c
@@ -762,26 +762,7 @@ static struct usb_driver bfusb_driver = {
 	.id_table	= bfusb_table,
 };
 
-static int __init bfusb_init(void)
-{
-	int err;
-
-	BT_INFO("BlueFRITZ! USB driver ver %s", VERSION);
-
-	err = usb_register(&bfusb_driver);
-	if (err < 0)
-		BT_ERR("Failed to register BlueFRITZ! USB driver");
-
-	return err;
-}
-
-static void __exit bfusb_exit(void)
-{
-	usb_deregister(&bfusb_driver);
-}
-
-module_init(bfusb_init);
-module_exit(bfusb_exit);
+module_usb_driver(bfusb_driver);
 
 MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("BlueFRITZ! USB driver ver " VERSION);
diff --git a/drivers/bluetooth/bpa10x.c b/drivers/bluetooth/bpa10x.c
index 751b338..6283160 100644
--- a/drivers/bluetooth/bpa10x.c
+++ b/drivers/bluetooth/bpa10x.c
@@ -521,20 +521,7 @@ static struct usb_driver bpa10x_driver = {
 	.id_table	= bpa10x_table,
 };
 
-static int __init bpa10x_init(void)
-{
-	BT_INFO("Digianswer Bluetooth USB driver ver %s", VERSION);
-
-	return usb_register(&bpa10x_driver);
-}
-
-static void __exit bpa10x_exit(void)
-{
-	usb_deregister(&bpa10x_driver);
-}
-
-module_init(bpa10x_init);
-module_exit(bpa10x_exit);
+module_usb_driver(bpa10x_driver);
 
 MODULE_AUTHOR("Marcel Holtmann <marcel@holtmann.org>");
 MODULE_DESCRIPTION("Digianswer Bluetooth USB driver ver " VERSION);
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index fbfba80..55ac349 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -1226,20 +1226,7 @@ static struct usb_driver btusb_driver = {
 	.supports_autosuspend = 1,
 };
 
-static int __init btusb_init(void)
-{
-	BT_INFO("Generic Bluetooth USB driver ver %s", VERSION);
-
-	return usb_register(&btusb_driver);
-}
-
-static void __exit btusb_exit(void)
-{
-	usb_deregister(&btusb_driver);
-}
-
-module_init(btusb_init);
-module_exit(btusb_exit);
+module_usb_driver(btusb_driver);
 
 module_param(ignore_dga, bool, 0644);
 MODULE_PARM_DESC(ignore_dga, "Ignore devices with id 08fd:0001");
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 987a165..8c2df34 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -679,7 +679,7 @@ static struct kobj_type ktype_cpufreq = {
  */
 static int cpufreq_add_dev_policy(unsigned int cpu,
 				  struct cpufreq_policy *policy,
-				  struct sys_device *sys_dev)
+				  struct device *dev)
 {
 	int ret = 0;
 #ifdef CONFIG_SMP
@@ -728,7 +728,7 @@ static int cpufreq_add_dev_policy(unsigned int cpu,
 			spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
 
 			pr_debug("CPU already managed, adding link\n");
-			ret = sysfs_create_link(&sys_dev->kobj,
+			ret = sysfs_create_link(&dev->kobj,
 						&managed_policy->kobj,
 						"cpufreq");
 			if (ret)
@@ -761,7 +761,7 @@ static int cpufreq_add_dev_symlink(unsigned int cpu,
 
 	for_each_cpu(j, policy->cpus) {
 		struct cpufreq_policy *managed_policy;
-		struct sys_device *cpu_sys_dev;
+		struct device *cpu_dev;
 
 		if (j == cpu)
 			continue;
@@ -770,8 +770,8 @@ static int cpufreq_add_dev_symlink(unsigned int cpu,
 
 		pr_debug("CPU %u already managed, adding link\n", j);
 		managed_policy = cpufreq_cpu_get(cpu);
-		cpu_sys_dev = get_cpu_sysdev(j);
-		ret = sysfs_create_link(&cpu_sys_dev->kobj, &policy->kobj,
+		cpu_dev = get_cpu_device(j);
+		ret = sysfs_create_link(&cpu_dev->kobj, &policy->kobj,
 					"cpufreq");
 		if (ret) {
 			cpufreq_cpu_put(managed_policy);
@@ -783,7 +783,7 @@ static int cpufreq_add_dev_symlink(unsigned int cpu,
 
 static int cpufreq_add_dev_interface(unsigned int cpu,
 				     struct cpufreq_policy *policy,
-				     struct sys_device *sys_dev)
+				     struct device *dev)
 {
 	struct cpufreq_policy new_policy;
 	struct freq_attr **drv_attr;
@@ -793,7 +793,7 @@ static int cpufreq_add_dev_interface(unsigned int cpu,
 
 	/* prepare interface data */
 	ret = kobject_init_and_add(&policy->kobj, &ktype_cpufreq,
-				   &sys_dev->kobj, "cpufreq");
+				   &dev->kobj, "cpufreq");
 	if (ret)
 		return ret;
 
@@ -866,9 +866,9 @@ err_out_kobj_put:
  * with with cpu hotplugging and all hell will break loose. Tried to clean this
  * mess up, but more thorough testing is needed. - Mathieu
  */
-static int cpufreq_add_dev(struct sys_device *sys_dev)
+static int cpufreq_add_dev(struct device *dev, struct subsys_interface *sif)
 {
-	unsigned int cpu = sys_dev->id;
+	unsigned int cpu = dev->id;
 	int ret = 0, found = 0;
 	struct cpufreq_policy *policy;
 	unsigned long flags;
@@ -947,7 +947,7 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
 	blocking_notifier_call_chain(&cpufreq_policy_notifier_list,
 				     CPUFREQ_START, policy);
 
-	ret = cpufreq_add_dev_policy(cpu, policy, sys_dev);
+	ret = cpufreq_add_dev_policy(cpu, policy, dev);
 	if (ret) {
 		if (ret > 0)
 			/* This is a managed cpu, symlink created,
@@ -956,7 +956,7 @@ static int cpufreq_add_dev(struct sys_device *sys_dev)
 		goto err_unlock_policy;
 	}
 
-	ret = cpufreq_add_dev_interface(cpu, policy, sys_dev);
+	ret = cpufreq_add_dev_interface(cpu, policy, dev);
 	if (ret)
 		goto err_out_unregister;
 
@@ -999,15 +999,15 @@ module_out:
  * Caller should already have policy_rwsem in write mode for this CPU.
  * This routine frees the rwsem before returning.
  */
-static int __cpufreq_remove_dev(struct sys_device *sys_dev)
+static int __cpufreq_remove_dev(struct device *dev, struct subsys_interface *sif)
 {
-	unsigned int cpu = sys_dev->id;
+	unsigned int cpu = dev->id;
 	unsigned long flags;
 	struct cpufreq_policy *data;
 	struct kobject *kobj;
 	struct completion *cmp;
 #ifdef CONFIG_SMP
-	struct sys_device *cpu_sys_dev;
+	struct device *cpu_dev;
 	unsigned int j;
 #endif
 
@@ -1032,7 +1032,7 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
 		pr_debug("removing link\n");
 		cpumask_clear_cpu(cpu, data->cpus);
 		spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
-		kobj = &sys_dev->kobj;
+		kobj = &dev->kobj;
 		cpufreq_cpu_put(data);
 		unlock_policy_rwsem_write(cpu);
 		sysfs_remove_link(kobj, "cpufreq");
@@ -1071,8 +1071,8 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
 			strncpy(per_cpu(cpufreq_cpu_governor, j),
 				data->governor->name, CPUFREQ_NAME_LEN);
 #endif
-			cpu_sys_dev = get_cpu_sysdev(j);
-			kobj = &cpu_sys_dev->kobj;
+			cpu_dev = get_cpu_device(j);
+			kobj = &cpu_dev->kobj;
 			unlock_policy_rwsem_write(cpu);
 			sysfs_remove_link(kobj, "cpufreq");
 			lock_policy_rwsem_write(cpu);
@@ -1112,11 +1112,11 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
 	if (unlikely(cpumask_weight(data->cpus) > 1)) {
 		/* first sibling now owns the new sysfs dir */
 		cpumask_clear_cpu(cpu, data->cpus);
-		cpufreq_add_dev(get_cpu_sysdev(cpumask_first(data->cpus)));
+		cpufreq_add_dev(get_cpu_device(cpumask_first(data->cpus)), NULL);
 
 		/* finally remove our own symlink */
 		lock_policy_rwsem_write(cpu);
-		__cpufreq_remove_dev(sys_dev);
+		__cpufreq_remove_dev(dev, sif);
 	}
 #endif
 
@@ -1128,9 +1128,9 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev)
 }
 
 
-static int cpufreq_remove_dev(struct sys_device *sys_dev)
+static int cpufreq_remove_dev(struct device *dev, struct subsys_interface *sif)
 {
-	unsigned int cpu = sys_dev->id;
+	unsigned int cpu = dev->id;
 	int retval;
 
 	if (cpu_is_offline(cpu))
@@ -1139,7 +1139,7 @@ static int cpufreq_remove_dev(struct sys_device *sys_dev)
 	if (unlikely(lock_policy_rwsem_write(cpu)))
 		BUG();
 
-	retval = __cpufreq_remove_dev(sys_dev);
+	retval = __cpufreq_remove_dev(dev, sif);
 	return retval;
 }
 
@@ -1271,9 +1271,11 @@ out:
 }
 EXPORT_SYMBOL(cpufreq_get);
 
-static struct sysdev_driver cpufreq_sysdev_driver = {
-	.add		= cpufreq_add_dev,
-	.remove		= cpufreq_remove_dev,
+static struct subsys_interface cpufreq_interface = {
+	.name		= "cpufreq",
+	.subsys		= &cpu_subsys,
+	.add_dev	= cpufreq_add_dev,
+	.remove_dev	= cpufreq_remove_dev,
 };
 
 
@@ -1765,25 +1767,25 @@ static int __cpuinit cpufreq_cpu_callback(struct notifier_block *nfb,
 					unsigned long action, void *hcpu)
 {
 	unsigned int cpu = (unsigned long)hcpu;
-	struct sys_device *sys_dev;
+	struct device *dev;
 
-	sys_dev = get_cpu_sysdev(cpu);
-	if (sys_dev) {
+	dev = get_cpu_device(cpu);
+	if (dev) {
 		switch (action) {
 		case CPU_ONLINE:
 		case CPU_ONLINE_FROZEN:
-			cpufreq_add_dev(sys_dev);
+			cpufreq_add_dev(dev, NULL);
 			break;
 		case CPU_DOWN_PREPARE:
 		case CPU_DOWN_PREPARE_FROZEN:
 			if (unlikely(lock_policy_rwsem_write(cpu)))
 				BUG();
 
-			__cpufreq_remove_dev(sys_dev);
+			__cpufreq_remove_dev(dev, NULL);
 			break;
 		case CPU_DOWN_FAILED:
 		case CPU_DOWN_FAILED_FROZEN:
-			cpufreq_add_dev(sys_dev);
+			cpufreq_add_dev(dev, NULL);
 			break;
 		}
 	}
@@ -1830,8 +1832,7 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data)
 	cpufreq_driver = driver_data;
 	spin_unlock_irqrestore(&cpufreq_driver_lock, flags);
 
-	ret = sysdev_driver_register(&cpu_sysdev_class,
-					&cpufreq_sysdev_driver);
+	ret = subsys_interface_register(&cpufreq_interface);
 	if (ret)
 		goto err_null_driver;
 
@@ -1850,7 +1851,7 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data)
 		if (ret) {
 			pr_debug("no CPU initialized for driver %s\n",
 							driver_data->name);
-			goto err_sysdev_unreg;
+			goto err_if_unreg;
 		}
 	}
 
@@ -1858,9 +1859,8 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data)
 	pr_debug("driver %s up and running\n", driver_data->name);
 
 	return 0;
-err_sysdev_unreg:
-	sysdev_driver_unregister(&cpu_sysdev_class,
-			&cpufreq_sysdev_driver);
+err_if_unreg:
+	subsys_interface_unregister(&cpufreq_interface);
 err_null_driver:
 	spin_lock_irqsave(&cpufreq_driver_lock, flags);
 	cpufreq_driver = NULL;
@@ -1887,7 +1887,7 @@ int cpufreq_unregister_driver(struct cpufreq_driver *driver)
 
 	pr_debug("unregistering driver %s\n", driver->name);
 
-	sysdev_driver_unregister(&cpu_sysdev_class, &cpufreq_sysdev_driver);
+	subsys_interface_unregister(&cpufreq_interface);
 	unregister_hotcpu_notifier(&cpufreq_cpu_notifier);
 
 	spin_lock_irqsave(&cpufreq_driver_lock, flags);
@@ -1907,8 +1907,7 @@ static int __init cpufreq_core_init(void)
 		init_rwsem(&per_cpu(cpu_policy_rwsem, cpu));
 	}
 
-	cpufreq_global_kobject = kobject_create_and_add("cpufreq",
-						&cpu_sysdev_class.kset.kobj);
+	cpufreq_global_kobject = kobject_create_and_add("cpufreq", &cpu_subsys.dev_root->kobj);
 	BUG_ON(!cpufreq_global_kobject);
 	register_syscore_ops(&cpufreq_syscore_ops);
 
diff --git a/drivers/cpufreq/cpufreq_stats.c b/drivers/cpufreq/cpufreq_stats.c
index 2a508ed..b40ee14 100644
--- a/drivers/cpufreq/cpufreq_stats.c
+++ b/drivers/cpufreq/cpufreq_stats.c
@@ -11,7 +11,6 @@
 
 #include <linux/kernel.h>
 #include <linux/slab.h>
-#include <linux/sysdev.h>
 #include <linux/cpu.h>
 #include <linux/sysfs.h>
 #include <linux/cpufreq.h>
diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index 06ce268..59f4261 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -291,10 +291,10 @@ EXPORT_SYMBOL_GPL(cpuidle_disable_device);
 static int __cpuidle_register_device(struct cpuidle_device *dev)
 {
 	int ret;
-	struct sys_device *sys_dev = get_cpu_sysdev((unsigned long)dev->cpu);
+	struct device *cpu_dev = get_cpu_device((unsigned long)dev->cpu);
 	struct cpuidle_driver *cpuidle_driver = cpuidle_get_driver();
 
-	if (!sys_dev)
+	if (!dev)
 		return -EINVAL;
 	if (!try_module_get(cpuidle_driver->owner))
 		return -EINVAL;
@@ -303,7 +303,7 @@ static int __cpuidle_register_device(struct cpuidle_device *dev)
 
 	per_cpu(cpuidle_devices, dev->cpu) = dev;
 	list_add(&dev->device_list, &cpuidle_detected_devices);
-	if ((ret = cpuidle_add_sysfs(sys_dev))) {
+	if ((ret = cpuidle_add_sysfs(cpu_dev))) {
 		module_put(cpuidle_driver->owner);
 		return ret;
 	}
@@ -344,7 +344,7 @@ EXPORT_SYMBOL_GPL(cpuidle_register_device);
  */
 void cpuidle_unregister_device(struct cpuidle_device *dev)
 {
-	struct sys_device *sys_dev = get_cpu_sysdev((unsigned long)dev->cpu);
+	struct device *cpu_dev = get_cpu_device((unsigned long)dev->cpu);
 	struct cpuidle_driver *cpuidle_driver = cpuidle_get_driver();
 
 	if (dev->registered == 0)
@@ -354,7 +354,7 @@ void cpuidle_unregister_device(struct cpuidle_device *dev)
 
 	cpuidle_disable_device(dev);
 
-	cpuidle_remove_sysfs(sys_dev);
+	cpuidle_remove_sysfs(cpu_dev);
 	list_del(&dev->device_list);
 	wait_for_completion(&dev->kobj_unregister);
 	per_cpu(cpuidle_devices, dev->cpu) = NULL;
@@ -411,7 +411,7 @@ static int __init cpuidle_init(void)
 	if (cpuidle_disabled())
 		return -ENODEV;
 
-	ret = cpuidle_add_class_sysfs(&cpu_sysdev_class);
+	ret = cpuidle_add_interface(cpu_subsys.dev_root);
 	if (ret)
 		return ret;
 
diff --git a/drivers/cpuidle/cpuidle.h b/drivers/cpuidle/cpuidle.h
index 38c3fd8..7db1866 100644
--- a/drivers/cpuidle/cpuidle.h
+++ b/drivers/cpuidle/cpuidle.h
@@ -5,7 +5,7 @@
 #ifndef __DRIVER_CPUIDLE_H
 #define __DRIVER_CPUIDLE_H
 
-#include <linux/sysdev.h>
+#include <linux/device.h>
 
 /* For internal use only */
 extern struct cpuidle_governor *cpuidle_curr_governor;
@@ -23,11 +23,11 @@ extern void cpuidle_uninstall_idle_handler(void);
 extern int cpuidle_switch_governor(struct cpuidle_governor *gov);
 
 /* sysfs */
-extern int cpuidle_add_class_sysfs(struct sysdev_class *cls);
-extern void cpuidle_remove_class_sysfs(struct sysdev_class *cls);
+extern int cpuidle_add_interface(struct device *dev);
+extern void cpuidle_remove_interface(struct device *dev);
 extern int cpuidle_add_state_sysfs(struct cpuidle_device *device);
 extern void cpuidle_remove_state_sysfs(struct cpuidle_device *device);
-extern int cpuidle_add_sysfs(struct sys_device *sysdev);
-extern void cpuidle_remove_sysfs(struct sys_device *sysdev);
+extern int cpuidle_add_sysfs(struct device *dev);
+extern void cpuidle_remove_sysfs(struct device *dev);
 
 #endif /* __DRIVER_CPUIDLE_H */
diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c
index 1e756e1..3fe41fe 100644
--- a/drivers/cpuidle/sysfs.c
+++ b/drivers/cpuidle/sysfs.c
@@ -22,8 +22,8 @@ static int __init cpuidle_sysfs_setup(char *unused)
 }
 __setup("cpuidle_sysfs_switch", cpuidle_sysfs_setup);
 
-static ssize_t show_available_governors(struct sysdev_class *class,
-					struct sysdev_class_attribute *attr,
+static ssize_t show_available_governors(struct device *dev,
+					struct device_attribute *attr,
 					char *buf)
 {
 	ssize_t i = 0;
@@ -42,8 +42,8 @@ out:
 	return i;
 }
 
-static ssize_t show_current_driver(struct sysdev_class *class,
-				   struct sysdev_class_attribute *attr,
+static ssize_t show_current_driver(struct device *dev,
+				   struct device_attribute *attr,
 				   char *buf)
 {
 	ssize_t ret;
@@ -59,8 +59,8 @@ static ssize_t show_current_driver(struct sysdev_class *class,
 	return ret;
 }
 
-static ssize_t show_current_governor(struct sysdev_class *class,
-				     struct sysdev_class_attribute *attr,
+static ssize_t show_current_governor(struct device *dev,
+				     struct device_attribute *attr,
 				     char *buf)
 {
 	ssize_t ret;
@@ -75,8 +75,8 @@ static ssize_t show_current_governor(struct sysdev_class *class,
 	return ret;
 }
 
-static ssize_t store_current_governor(struct sysdev_class *class,
-				      struct sysdev_class_attribute *attr,
+static ssize_t store_current_governor(struct device *dev,
+				      struct device_attribute *attr,
 				      const char *buf, size_t count)
 {
 	char gov_name[CPUIDLE_NAME_LEN];
@@ -109,50 +109,48 @@ static ssize_t store_current_governor(struct sysdev_class *class,
 		return count;
 }
 
-static SYSDEV_CLASS_ATTR(current_driver, 0444, show_current_driver, NULL);
-static SYSDEV_CLASS_ATTR(current_governor_ro, 0444, show_current_governor,
-			 NULL);
+static DEVICE_ATTR(current_driver, 0444, show_current_driver, NULL);
+static DEVICE_ATTR(current_governor_ro, 0444, show_current_governor, NULL);
 
-static struct attribute *cpuclass_default_attrs[] = {
-	&attr_current_driver.attr,
-	&attr_current_governor_ro.attr,
+static struct attribute *cpuidle_default_attrs[] = {
+	&dev_attr_current_driver.attr,
+	&dev_attr_current_governor_ro.attr,
 	NULL
 };
 
-static SYSDEV_CLASS_ATTR(available_governors, 0444, show_available_governors,
-			 NULL);
-static SYSDEV_CLASS_ATTR(current_governor, 0644, show_current_governor,
-			 store_current_governor);
+static DEVICE_ATTR(available_governors, 0444, show_available_governors, NULL);
+static DEVICE_ATTR(current_governor, 0644, show_current_governor,
+		   store_current_governor);
 
-static struct attribute *cpuclass_switch_attrs[] = {
-	&attr_available_governors.attr,
-	&attr_current_driver.attr,
-	&attr_current_governor.attr,
+static struct attribute *cpuidle_switch_attrs[] = {
+	&dev_attr_available_governors.attr,
+	&dev_attr_current_driver.attr,
+	&dev_attr_current_governor.attr,
 	NULL
 };
 
-static struct attribute_group cpuclass_attr_group = {
-	.attrs = cpuclass_default_attrs,
+static struct attribute_group cpuidle_attr_group = {
+	.attrs = cpuidle_default_attrs,
 	.name = "cpuidle",
 };
 
 /**
- * cpuidle_add_class_sysfs - add CPU global sysfs attributes
+ * cpuidle_add_interface - add CPU global sysfs attributes
  */
-int cpuidle_add_class_sysfs(struct sysdev_class *cls)
+int cpuidle_add_interface(struct device *dev)
 {
 	if (sysfs_switch)
-		cpuclass_attr_group.attrs = cpuclass_switch_attrs;
+		cpuidle_attr_group.attrs = cpuidle_switch_attrs;
 
-	return sysfs_create_group(&cls->kset.kobj, &cpuclass_attr_group);
+	return sysfs_create_group(&dev->kobj, &cpuidle_attr_group);
 }
 
 /**
- * cpuidle_remove_class_sysfs - remove CPU global sysfs attributes
+ * cpuidle_remove_interface - remove CPU global sysfs attributes
  */
-void cpuidle_remove_class_sysfs(struct sysdev_class *cls)
+void cpuidle_remove_interface(struct device *dev)
 {
-	sysfs_remove_group(&cls->kset.kobj, &cpuclass_attr_group);
+	sysfs_remove_group(&dev->kobj, &cpuidle_attr_group);
 }
 
 struct cpuidle_attr {
@@ -365,16 +363,16 @@ void cpuidle_remove_state_sysfs(struct cpuidle_device *device)
 
 /**
  * cpuidle_add_sysfs - creates a sysfs instance for the target device
- * @sysdev: the target device
+ * @dev: the target device
  */
-int cpuidle_add_sysfs(struct sys_device *sysdev)
+int cpuidle_add_sysfs(struct device *cpu_dev)
 {
-	int cpu = sysdev->id;
+	int cpu = cpu_dev->id;
 	struct cpuidle_device *dev;
 	int error;
 
 	dev = per_cpu(cpuidle_devices, cpu);
-	error = kobject_init_and_add(&dev->kobj, &ktype_cpuidle, &sysdev->kobj,
+	error = kobject_init_and_add(&dev->kobj, &ktype_cpuidle, &cpu_dev->kobj,
 				     "cpuidle");
 	if (!error)
 		kobject_uevent(&dev->kobj, KOBJ_ADD);
@@ -383,11 +381,11 @@ int cpuidle_add_sysfs(struct sys_device *sysdev)
 
 /**
  * cpuidle_remove_sysfs - deletes a sysfs instance on the target device
- * @sysdev: the target device
+ * @dev: the target device
  */
-void cpuidle_remove_sysfs(struct sys_device *sysdev)
+void cpuidle_remove_sysfs(struct device *cpu_dev)
 {
-	int cpu = sysdev->id;
+	int cpu = cpu_dev->id;
 	struct cpuidle_device *dev;
 
 	dev = per_cpu(cpuidle_devices, cpu);
diff --git a/drivers/edac/edac_core.h b/drivers/edac/edac_core.h
index fe90cd4..e48ab31 100644
--- a/drivers/edac/edac_core.h
+++ b/drivers/edac/edac_core.h
@@ -32,7 +32,6 @@
 #include <linux/completion.h>
 #include <linux/kobject.h>
 #include <linux/platform_device.h>
-#include <linux/sysdev.h>
 #include <linux/workqueue.h>
 #include <linux/edac.h>
 
@@ -243,8 +242,8 @@ struct edac_device_ctl_info {
 	 */
 	struct edac_dev_sysfs_attribute *sysfs_attributes;
 
-	/* pointer to main 'edac' class in sysfs */
-	struct sysdev_class *edac_class;
+	/* pointer to main 'edac' subsys in sysfs */
+	struct bus_type *edac_subsys;
 
 	/* the internal state of this controller instance */
 	int op_state;
@@ -342,7 +341,7 @@ struct edac_pci_ctl_info {
 
 	int pci_idx;
 
-	struct sysdev_class *edac_class;	/* pointer to class */
+	struct bus_type *edac_subsys;	/* pointer to subsystem */
 
 	/* the internal state of this controller instance */
 	int op_state;
diff --git a/drivers/edac/edac_device.c b/drivers/edac/edac_device.c
index c3f6743..4b15459 100644
--- a/drivers/edac/edac_device.c
+++ b/drivers/edac/edac_device.c
@@ -23,7 +23,6 @@
 #include <linux/jiffies.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
-#include <linux/sysdev.h>
 #include <linux/ctype.h>
 #include <linux/workqueue.h>
 #include <asm/uaccess.h>
diff --git a/drivers/edac/edac_device_sysfs.c b/drivers/edac/edac_device_sysfs.c
index 86649df..b4ea185 100644
--- a/drivers/edac/edac_device_sysfs.c
+++ b/drivers/edac/edac_device_sysfs.c
@@ -1,5 +1,5 @@
 /*
- * file for managing the edac_device class of devices for EDAC
+ * file for managing the edac_device subsystem of devices for EDAC
  *
  * (C) 2007 SoftwareBitMaker 
  *
@@ -230,21 +230,21 @@ static struct kobj_type ktype_device_ctrl = {
  */
 int edac_device_register_sysfs_main_kobj(struct edac_device_ctl_info *edac_dev)
 {
-	struct sysdev_class *edac_class;
+	struct bus_type *edac_subsys;
 	int err;
 
 	debugf1("%s()\n", __func__);
 
 	/* get the /sys/devices/system/edac reference */
-	edac_class = edac_get_sysfs_class();
-	if (edac_class == NULL) {
-		debugf1("%s() no edac_class error\n", __func__);
+	edac_subsys = edac_get_sysfs_subsys();
+	if (edac_subsys == NULL) {
+		debugf1("%s() no edac_subsys error\n", __func__);
 		err = -ENODEV;
 		goto err_out;
 	}
 
-	/* Point to the 'edac_class' this instance 'reports' to */
-	edac_dev->edac_class = edac_class;
+	/* Point to the 'edac_subsys' this instance 'reports' to */
+	edac_dev->edac_subsys = edac_subsys;
 
 	/* Init the devices's kobject */
 	memset(&edac_dev->kobj, 0, sizeof(struct kobject));
@@ -261,7 +261,7 @@ int edac_device_register_sysfs_main_kobj(struct edac_device_ctl_info *edac_dev)
 
 	/* register */
 	err = kobject_init_and_add(&edac_dev->kobj, &ktype_device_ctrl,
-				   &edac_class->kset.kobj,
+				   &edac_subsys->dev_root->kobj,
 				   "%s", edac_dev->name);
 	if (err) {
 		debugf1("%s()Failed to register '.../edac/%s'\n",
@@ -284,7 +284,7 @@ err_kobj_reg:
 	module_put(edac_dev->owner);
 
 err_mod_get:
-	edac_put_sysfs_class();
+	edac_put_sysfs_subsys();
 
 err_out:
 	return err;
@@ -308,7 +308,7 @@ void edac_device_unregister_sysfs_main_kobj(struct edac_device_ctl_info *dev)
 	 *   b) 'kfree' the memory
 	 */
 	kobject_put(&dev->kobj);
-	edac_put_sysfs_class();
+	edac_put_sysfs_subsys();
 }
 
 /* edac_dev -> instance information */
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index d69144a..ca6c04d 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -25,7 +25,6 @@
 #include <linux/jiffies.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
-#include <linux/sysdev.h>
 #include <linux/ctype.h>
 #include <linux/edac.h>
 #include <asm/uaccess.h>
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index 29ffa35..d56e634 100644
--- a/drivers/edac/edac_mc_sysfs.c
+++ b/drivers/edac/edac_mc_sysfs.c
@@ -1021,19 +1021,19 @@ void edac_remove_sysfs_mci_device(struct mem_ctl_info *mci)
 int edac_sysfs_setup_mc_kset(void)
 {
 	int err = -EINVAL;
-	struct sysdev_class *edac_class;
+	struct bus_type *edac_subsys;
 
 	debugf1("%s()\n", __func__);
 
-	/* get the /sys/devices/system/edac class reference */
-	edac_class = edac_get_sysfs_class();
-	if (edac_class == NULL) {
-		debugf1("%s() no edac_class error=%d\n", __func__, err);
+	/* get the /sys/devices/system/edac subsys reference */
+	edac_subsys = edac_get_sysfs_subsys();
+	if (edac_subsys == NULL) {
+		debugf1("%s() no edac_subsys error=%d\n", __func__, err);
 		goto fail_out;
 	}
 
 	/* Init the MC's kobject */
-	mc_kset = kset_create_and_add("mc", NULL, &edac_class->kset.kobj);
+	mc_kset = kset_create_and_add("mc", NULL, &edac_subsys->dev_root->kobj);
 	if (!mc_kset) {
 		err = -ENOMEM;
 		debugf1("%s() Failed to register '.../edac/mc'\n", __func__);
@@ -1045,7 +1045,7 @@ int edac_sysfs_setup_mc_kset(void)
 	return 0;
 
 fail_kset:
-	edac_put_sysfs_class();
+	edac_put_sysfs_subsys();
 
 fail_out:
 	return err;
@@ -1059,6 +1059,6 @@ fail_out:
 void edac_sysfs_teardown_mc_kset(void)
 {
 	kset_unregister(mc_kset);
-	edac_put_sysfs_class();
+	edac_put_sysfs_subsys();
 }
 
diff --git a/drivers/edac/edac_module.h b/drivers/edac/edac_module.h
index 17aabb7..00f81b4 100644
--- a/drivers/edac/edac_module.h
+++ b/drivers/edac/edac_module.h
@@ -10,8 +10,6 @@
 #ifndef	__EDAC_MODULE_H__
 #define	__EDAC_MODULE_H__
 
-#include <linux/sysdev.h>
-
 #include "edac_core.h"
 
 /*
diff --git a/drivers/edac/edac_pci.c b/drivers/edac/edac_pci.c
index 2b378207..63af1c5 100644
--- a/drivers/edac/edac_pci.c
+++ b/drivers/edac/edac_pci.c
@@ -19,7 +19,6 @@
 #include <linux/slab.h>
 #include <linux/spinlock.h>
 #include <linux/list.h>
-#include <linux/sysdev.h>
 #include <linux/ctype.h>
 #include <linux/workqueue.h>
 #include <asm/uaccess.h>
diff --git a/drivers/edac/edac_pci_sysfs.c b/drivers/edac/edac_pci_sysfs.c
index 495198a..97f5064 100644
--- a/drivers/edac/edac_pci_sysfs.c
+++ b/drivers/edac/edac_pci_sysfs.c
@@ -338,12 +338,12 @@ static struct kobj_type ktype_edac_pci_main_kobj = {
  * edac_pci_main_kobj_setup()
  *
  *	setup the sysfs for EDAC PCI attributes
- *	assumes edac_class has already been initialized
+ *	assumes edac_subsys has already been initialized
  */
 static int edac_pci_main_kobj_setup(void)
 {
 	int err;
-	struct sysdev_class *edac_class;
+	struct bus_type *edac_subsys;
 
 	debugf0("%s()\n", __func__);
 
@@ -354,9 +354,9 @@ static int edac_pci_main_kobj_setup(void)
 	/* First time, so create the main kobject and its
 	 * controls and attributes
 	 */
-	edac_class = edac_get_sysfs_class();
-	if (edac_class == NULL) {
-		debugf1("%s() no edac_class\n", __func__);
+	edac_subsys = edac_get_sysfs_subsys();
+	if (edac_subsys == NULL) {
+		debugf1("%s() no edac_subsys\n", __func__);
 		err = -ENODEV;
 		goto decrement_count_fail;
 	}
@@ -381,7 +381,7 @@ static int edac_pci_main_kobj_setup(void)
 	/* Instanstiate the pci object */
 	err = kobject_init_and_add(edac_pci_top_main_kobj,
 				   &ktype_edac_pci_main_kobj,
-				   &edac_class->kset.kobj, "pci");
+				   &edac_subsys->dev_root->kobj, "pci");
 	if (err) {
 		debugf1("Failed to register '.../edac/pci'\n");
 		goto kobject_init_and_add_fail;
@@ -404,7 +404,7 @@ kzalloc_fail:
 	module_put(THIS_MODULE);
 
 mod_get_fail:
-	edac_put_sysfs_class();
+	edac_put_sysfs_subsys();
 
 decrement_count_fail:
 	/* if are on this error exit, nothing to tear down */
@@ -432,7 +432,7 @@ static void edac_pci_main_kobj_teardown(void)
 			__func__);
 		kobject_put(edac_pci_top_main_kobj);
 	}
-	edac_put_sysfs_class();
+	edac_put_sysfs_subsys();
 }
 
 /*
diff --git a/drivers/edac/edac_stub.c b/drivers/edac/edac_stub.c
index 86ad2ee..670c448 100644
--- a/drivers/edac/edac_stub.c
+++ b/drivers/edac/edac_stub.c
@@ -26,7 +26,7 @@ EXPORT_SYMBOL_GPL(edac_handlers);
 int edac_err_assert = 0;
 EXPORT_SYMBOL_GPL(edac_err_assert);
 
-static atomic_t edac_class_valid = ATOMIC_INIT(0);
+static atomic_t edac_subsys_valid = ATOMIC_INIT(0);
 
 /*
  * called to determine if there is an EDAC driver interested in
@@ -54,36 +54,37 @@ EXPORT_SYMBOL_GPL(edac_atomic_assert_error);
  * sysfs object: /sys/devices/system/edac
  *	need to export to other files
  */
-struct sysdev_class edac_class = {
+struct bus_type edac_subsys = {
 	.name = "edac",
+	.dev_name = "edac",
 };
-EXPORT_SYMBOL_GPL(edac_class);
+EXPORT_SYMBOL_GPL(edac_subsys);
 
 /* return pointer to the 'edac' node in sysfs */
-struct sysdev_class *edac_get_sysfs_class(void)
+struct bus_type *edac_get_sysfs_subsys(void)
 {
 	int err = 0;
 
-	if (atomic_read(&edac_class_valid))
+	if (atomic_read(&edac_subsys_valid))
 		goto out;
 
 	/* create the /sys/devices/system/edac directory */
-	err = sysdev_class_register(&edac_class);
+	err = subsys_system_register(&edac_subsys, NULL);
 	if (err) {
 		printk(KERN_ERR "Error registering toplevel EDAC sysfs dir\n");
 		return NULL;
 	}
 
 out:
-	atomic_inc(&edac_class_valid);
-	return &edac_class;
+	atomic_inc(&edac_subsys_valid);
+	return &edac_subsys;
 }
-EXPORT_SYMBOL_GPL(edac_get_sysfs_class);
+EXPORT_SYMBOL_GPL(edac_get_sysfs_subsys);
 
-void edac_put_sysfs_class(void)
+void edac_put_sysfs_subsys(void)
 {
 	/* last user unregisters it */
-	if (atomic_dec_and_test(&edac_class_valid))
-		sysdev_class_unregister(&edac_class);
+	if (atomic_dec_and_test(&edac_subsys_valid))
+		bus_unregister(&edac_subsys);
 }
-EXPORT_SYMBOL_GPL(edac_put_sysfs_class);
+EXPORT_SYMBOL_GPL(edac_put_sysfs_subsys);
diff --git a/drivers/edac/mce_amd_inj.c b/drivers/edac/mce_amd_inj.c
index 73c3e26..885e8ad 100644
--- a/drivers/edac/mce_amd_inj.c
+++ b/drivers/edac/mce_amd_inj.c
@@ -11,7 +11,6 @@
  */
 
 #include <linux/kobject.h>
-#include <linux/sysdev.h>
 #include <linux/edac.h>
 #include <linux/module.h>
 #include <asm/mce.h>
@@ -116,14 +115,14 @@ static struct edac_mce_attr *sysfs_attrs[] = { &mce_attr_status, &mce_attr_misc,
 
 static int __init edac_init_mce_inject(void)
 {
-	struct sysdev_class *edac_class = NULL;
+	struct bus_type *edac_subsys = NULL;
 	int i, err = 0;
 
-	edac_class = edac_get_sysfs_class();
-	if (!edac_class)
+	edac_subsys = edac_get_sysfs_subsys();
+	if (!edac_subsys)
 		return -EINVAL;
 
-	mce_kobj = kobject_create_and_add("mce", &edac_class->kset.kobj);
+	mce_kobj = kobject_create_and_add("mce", &edac_subsys->dev_root->kobj);
 	if (!mce_kobj) {
 		printk(KERN_ERR "Error creating a mce kset.\n");
 		err = -ENOMEM;
@@ -147,7 +146,7 @@ err_sysfs_create:
 	kobject_del(mce_kobj);
 
 err_mce_kobj:
-	edac_put_sysfs_class();
+	edac_put_sysfs_subsys();
 
 	return err;
 }
@@ -161,7 +160,7 @@ static void __exit edac_exit_mce_inject(void)
 
 	kobject_del(mce_kobj);
 
-	edac_put_sysfs_class();
+	edac_put_sysfs_subsys();
 }
 
 module_init(edac_init_mce_inject);
diff --git a/drivers/firmware/google/gsmi.c b/drivers/firmware/google/gsmi.c
index c4e7c59..91ddf0f 100644
--- a/drivers/firmware/google/gsmi.c
+++ b/drivers/firmware/google/gsmi.c
@@ -345,7 +345,8 @@ static efi_status_t gsmi_get_variable(efi_char16_t *name,
 		memcpy(&param, gsmi_dev.param_buf->start, sizeof(param));
 
 		/* The size reported is the min of all of our buffers */
-		*data_size = min(*data_size, gsmi_dev.data_buf->length);
+		*data_size = min_t(unsigned long, *data_size,
+						gsmi_dev.data_buf->length);
 		*data_size = min_t(unsigned long, *data_size, param.data_len);
 
 		/* Copy data back to return buffer. */
diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
index 8662518..dcbe454 100644
--- a/drivers/gpio/gpio-samsung.c
+++ b/drivers/gpio/gpio-samsung.c
@@ -22,7 +22,7 @@
 #include <linux/spinlock.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
 #include <linux/ioport.h>
 
 #include <asm/irq.h>
diff --git a/drivers/hid/usbhid/usbkbd.c b/drivers/hid/usbhid/usbkbd.c
index 0658173..bc445d7 100644
--- a/drivers/hid/usbhid/usbkbd.c
+++ b/drivers/hid/usbhid/usbkbd.c
@@ -354,19 +354,4 @@ static struct usb_driver usb_kbd_driver = {
 	.id_table =	usb_kbd_id_table,
 };
 
-static int __init usb_kbd_init(void)
-{
-	int result = usb_register(&usb_kbd_driver);
-	if (result == 0)
-		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
-				DRIVER_DESC "\n");
-	return result;
-}
-
-static void __exit usb_kbd_exit(void)
-{
-	usb_deregister(&usb_kbd_driver);
-}
-
-module_init(usb_kbd_init);
-module_exit(usb_kbd_exit);
+module_usb_driver(usb_kbd_driver);
diff --git a/drivers/hid/usbhid/usbmouse.c b/drivers/hid/usbhid/usbmouse.c
index 79b2bf8..0f6be45 100644
--- a/drivers/hid/usbhid/usbmouse.c
+++ b/drivers/hid/usbhid/usbmouse.c
@@ -241,19 +241,4 @@ static struct usb_driver usb_mouse_driver = {
 	.id_table	= usb_mouse_id_table,
 };
 
-static int __init usb_mouse_init(void)
-{
-	int retval = usb_register(&usb_mouse_driver);
-	if (retval == 0)
-		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
-				DRIVER_DESC "\n");
-	return retval;
-}
-
-static void __exit usb_mouse_exit(void)
-{
-	usb_deregister(&usb_mouse_driver);
-}
-
-module_init(usb_mouse_init);
-module_exit(usb_mouse_exit);
+module_usb_driver(usb_mouse_driver);
diff --git a/drivers/hv/Kconfig b/drivers/hv/Kconfig
index 9fa09ac..70f5dde 100644
--- a/drivers/hv/Kconfig
+++ b/drivers/hv/Kconfig
@@ -1,3 +1,5 @@
+menu "Microsoft Hyper-V guest support"
+
 config HYPERV
 	tristate "Microsoft Hyper-V client drivers"
 	depends on X86 && ACPI && PCI
@@ -11,4 +13,4 @@ config HYPERV_UTILS
 	help
 	  Select this option to enable the Hyper-V Utilities.
 
-
+endmenu
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 12b85ff..36484db 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -223,6 +223,17 @@ static void vmbus_process_rescind_offer(struct work_struct *work)
 	vmbus_device_unregister(channel->device_obj);
 }
 
+void vmbus_free_channels(void)
+{
+	struct vmbus_channel *channel;
+
+	list_for_each_entry(channel, &vmbus_connection.chn_list, listentry) {
+		vmbus_device_unregister(channel->device_obj);
+		kfree(channel->device_obj);
+		free_channel(channel);
+	}
+}
+
 /*
  * vmbus_process_offer - Process the offer by creating a channel/device
  * associated with this offer
@@ -287,6 +298,7 @@ static void vmbus_process_offer(struct work_struct *work)
 		spin_lock_irqsave(&vmbus_connection.channel_lock, flags);
 		list_del(&newchannel->listentry);
 		spin_unlock_irqrestore(&vmbus_connection.channel_lock, flags);
+		kfree(newchannel->device_obj);
 
 		free_channel(newchannel);
 	} else {
diff --git a/drivers/hv/hv.c b/drivers/hv/hv.c
index 0fb100e..12aa97f 100644
--- a/drivers/hv/hv.c
+++ b/drivers/hv/hv.c
@@ -164,11 +164,6 @@ int hv_init(void)
 
 	max_leaf = query_hypervisor_info();
 
-	rdmsrl(HV_X64_MSR_GUEST_OS_ID, hv_context.guestid);
-
-	if (hv_context.guestid != 0)
-		goto cleanup;
-
 	/* Write our OS info */
 	wrmsrl(HV_X64_MSR_GUEST_OS_ID, HV_LINUX_GUEST_ID);
 	hv_context.guestid = HV_LINUX_GUEST_ID;
@@ -237,6 +232,9 @@ void hv_cleanup(void)
 {
 	union hv_x64_msr_hypercall_contents hypercall_msr;
 
+	/* Reset our OS id */
+	wrmsrl(HV_X64_MSR_GUEST_OS_ID, 0);
+
 	kfree(hv_context.signal_event_buffer);
 	hv_context.signal_event_buffer = NULL;
 	hv_context.signal_event_param = NULL;
diff --git a/drivers/hv/hyperv_vmbus.h b/drivers/hv/hyperv_vmbus.h
index 0aee112..6d7d286 100644
--- a/drivers/hv/hyperv_vmbus.h
+++ b/drivers/hv/hyperv_vmbus.h
@@ -611,6 +611,7 @@ void vmbus_device_unregister(struct hv_device *device_obj);
 
 struct vmbus_channel *relid2channel(u32 relid);
 
+void vmbus_free_channels(void);
 
 /* Connection interface */
 
diff --git a/drivers/hv/vmbus_drv.c b/drivers/hv/vmbus_drv.c
index 0c048dd..a220e57 100644
--- a/drivers/hv/vmbus_drv.c
+++ b/drivers/hv/vmbus_drv.c
@@ -62,6 +62,14 @@ struct hv_device_info {
 	struct hv_dev_port_info outbound;
 };
 
+static int vmbus_exists(void)
+{
+	if (hv_acpi_dev == NULL)
+		return -ENODEV;
+
+	return 0;
+}
+
 
 static void get_channel_info(struct hv_device *device,
 			     struct hv_device_info *info)
@@ -590,6 +598,10 @@ int __vmbus_driver_register(struct hv_driver *hv_driver, struct module *owner, c
 
 	pr_info("registering driver %s\n", hv_driver->name);
 
+	ret = vmbus_exists();
+	if (ret < 0)
+		return ret;
+
 	hv_driver->driver.name = hv_driver->name;
 	hv_driver->driver.owner = owner;
 	hv_driver->driver.mod_name = mod_name;
@@ -614,8 +626,8 @@ void vmbus_driver_unregister(struct hv_driver *hv_driver)
 {
 	pr_info("unregistering driver %s\n", hv_driver->name);
 
-	driver_unregister(&hv_driver->driver);
-
+	if (!vmbus_exists())
+		driver_unregister(&hv_driver->driver);
 }
 EXPORT_SYMBOL_GPL(vmbus_driver_unregister);
 
@@ -776,11 +788,23 @@ static int __init hv_acpi_init(void)
 
 cleanup:
 	acpi_bus_unregister_driver(&vmbus_acpi_driver);
+	hv_acpi_dev = NULL;
 	return ret;
 }
 
+static void __exit vmbus_exit(void)
+{
+
+	free_irq(irq, hv_acpi_dev);
+	vmbus_free_channels();
+	bus_unregister(&hv_bus);
+	hv_cleanup();
+	acpi_bus_unregister_driver(&vmbus_acpi_driver);
+}
+
 
 MODULE_LICENSE("GPL");
 MODULE_VERSION(HV_DRV_VERSION);
 
-module_init(hv_acpi_init);
+subsys_initcall(hv_acpi_init);
+module_exit(vmbus_exit);
diff --git a/drivers/i2c/busses/i2c-diolan-u2c.c b/drivers/i2c/busses/i2c-diolan-u2c.c
index 7636671..7eb19a5 100644
--- a/drivers/i2c/busses/i2c-diolan-u2c.c
+++ b/drivers/i2c/busses/i2c-diolan-u2c.c
@@ -515,20 +515,7 @@ static struct usb_driver diolan_u2c_driver = {
 	.id_table = diolan_u2c_table,
 };
 
-static int __init diolan_u2c_init(void)
-{
-	/* register this driver with the USB subsystem */
-	return usb_register(&diolan_u2c_driver);
-}
-
-static void __exit diolan_u2c_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&diolan_u2c_driver);
-}
-
-module_init(diolan_u2c_init);
-module_exit(diolan_u2c_exit);
+module_usb_driver(diolan_u2c_driver);
 
 MODULE_AUTHOR("Guenter Roeck <guenter.roeck@ericsson.com>");
 MODULE_DESCRIPTION(DRIVER_NAME " driver");
diff --git a/drivers/i2c/busses/i2c-tiny-usb.c b/drivers/i2c/busses/i2c-tiny-usb.c
index d03b040..f07307f 100644
--- a/drivers/i2c/busses/i2c-tiny-usb.c
+++ b/drivers/i2c/busses/i2c-tiny-usb.c
@@ -262,20 +262,7 @@ static struct usb_driver i2c_tiny_usb_driver = {
 	.id_table	= i2c_tiny_usb_table,
 };
 
-static int __init usb_i2c_tiny_usb_init(void)
-{
-	/* register this driver with the USB subsystem */
-	return usb_register(&i2c_tiny_usb_driver);
-}
-
-static void __exit usb_i2c_tiny_usb_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&i2c_tiny_usb_driver);
-}
-
-module_init(usb_i2c_tiny_usb_init);
-module_exit(usb_i2c_tiny_usb_exit);
+module_usb_driver(i2c_tiny_usb_driver);
 
 /* ----- end of usb layer ------------------------------------------------ */
 
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index d728875..32bbd4c 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -1041,18 +1041,7 @@ static struct usb_driver xpad_driver = {
 	.id_table	= xpad_table,
 };
 
-static int __init usb_xpad_init(void)
-{
-	return usb_register(&xpad_driver);
-}
-
-static void __exit usb_xpad_exit(void)
-{
-	usb_deregister(&xpad_driver);
-}
-
-module_init(usb_xpad_init);
-module_exit(usb_xpad_exit);
+module_usb_driver(xpad_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/input/misc/ati_remote2.c b/drivers/input/misc/ati_remote2.c
index 8d345e8..874a51c 100644
--- a/drivers/input/misc/ati_remote2.c
+++ b/drivers/input/misc/ati_remote2.c
@@ -1010,23 +1010,4 @@ static int ati_remote2_post_reset(struct usb_interface *interface)
 	return r;
 }
 
-static int __init ati_remote2_init(void)
-{
-	int r;
-
-	r = usb_register(&ati_remote2_driver);
-	if (r)
-		printk(KERN_ERR "ati_remote2: usb_register() = %d\n", r);
-	else
-		printk(KERN_INFO "ati_remote2: " DRIVER_DESC " " DRIVER_VERSION "\n");
-
-	return r;
-}
-
-static void __exit ati_remote2_exit(void)
-{
-	usb_deregister(&ati_remote2_driver);
-}
-
-module_init(ati_remote2_init);
-module_exit(ati_remote2_exit);
+module_usb_driver(ati_remote2_driver);
diff --git a/drivers/input/misc/keyspan_remote.c b/drivers/input/misc/keyspan_remote.c
index fc62256..d99151a 100644
--- a/drivers/input/misc/keyspan_remote.c
+++ b/drivers/input/misc/keyspan_remote.c
@@ -580,26 +580,7 @@ static struct usb_driver keyspan_driver =
 	.id_table =	keyspan_table
 };
 
-static int __init usb_keyspan_init(void)
-{
-	int result;
-
-	/* register this driver with the USB subsystem */
-	result = usb_register(&keyspan_driver);
-	if (result)
-		err("usb_register failed. Error number %d\n", result);
-
-	return result;
-}
-
-static void __exit usb_keyspan_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&keyspan_driver);
-}
-
-module_init(usb_keyspan_init);
-module_exit(usb_keyspan_exit);
+module_usb_driver(keyspan_driver);
 
 MODULE_DEVICE_TABLE(usb, keyspan_table);
 MODULE_AUTHOR(DRIVER_AUTHOR);
diff --git a/drivers/input/misc/powermate.c b/drivers/input/misc/powermate.c
index f459471..538f704 100644
--- a/drivers/input/misc/powermate.c
+++ b/drivers/input/misc/powermate.c
@@ -441,18 +441,7 @@ static struct usb_driver powermate_driver = {
         .id_table =     powermate_devices,
 };
 
-static int __init powermate_init(void)
-{
-	return usb_register(&powermate_driver);
-}
-
-static void __exit powermate_cleanup(void)
-{
-	usb_deregister(&powermate_driver);
-}
-
-module_init(powermate_init);
-module_exit(powermate_cleanup);
+module_usb_driver(powermate_driver);
 
 MODULE_AUTHOR( "William R Sowerbutts" );
 MODULE_DESCRIPTION( "Griffin Technology, Inc PowerMate driver" );
diff --git a/drivers/input/misc/yealink.c b/drivers/input/misc/yealink.c
index 41201c6..f4776e7 100644
--- a/drivers/input/misc/yealink.c
+++ b/drivers/input/misc/yealink.c
@@ -988,22 +988,7 @@ static struct usb_driver yealink_driver = {
 	.id_table	= usb_table,
 };
 
-static int __init yealink_dev_init(void)
-{
-	int ret = usb_register(&yealink_driver);
-	if (ret == 0)
-		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
-		       DRIVER_DESC "\n");
-	return ret;
-}
-
-static void __exit yealink_dev_exit(void)
-{
-	usb_deregister(&yealink_driver);
-}
-
-module_init(yealink_dev_init);
-module_exit(yealink_dev_exit);
+module_usb_driver(yealink_driver);
 
 MODULE_DEVICE_TABLE (usb, usb_table);
 
diff --git a/drivers/input/mouse/appletouch.c b/drivers/input/mouse/appletouch.c
index b77f999..0acbc7d 100644
--- a/drivers/input/mouse/appletouch.c
+++ b/drivers/input/mouse/appletouch.c
@@ -938,15 +938,4 @@ static struct usb_driver atp_driver = {
 	.id_table	= atp_table,
 };
 
-static int __init atp_init(void)
-{
-	return usb_register(&atp_driver);
-}
-
-static void __exit atp_exit(void)
-{
-	usb_deregister(&atp_driver);
-}
-
-module_init(atp_init);
-module_exit(atp_exit);
+module_usb_driver(atp_driver);
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index 5ec617e..cf87f8b 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -940,16 +940,4 @@ static struct usb_driver bcm5974_driver = {
 	.supports_autosuspend	= 1,
 };
 
-static int __init bcm5974_init(void)
-{
-	return usb_register(&bcm5974_driver);
-}
-
-static void __exit bcm5974_exit(void)
-{
-	usb_deregister(&bcm5974_driver);
-}
-
-module_init(bcm5974_init);
-module_exit(bcm5974_exit);
-
+module_usb_driver(bcm5974_driver);
diff --git a/drivers/input/tablet/acecad.c b/drivers/input/tablet/acecad.c
index d94f7e9..f8b0b1d 100644
--- a/drivers/input/tablet/acecad.c
+++ b/drivers/input/tablet/acecad.c
@@ -269,19 +269,4 @@ static struct usb_driver usb_acecad_driver = {
 	.id_table =	usb_acecad_id_table,
 };
 
-static int __init usb_acecad_init(void)
-{
-	int result = usb_register(&usb_acecad_driver);
-	if (result == 0)
-		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
-		       DRIVER_DESC "\n");
-	return result;
-}
-
-static void __exit usb_acecad_exit(void)
-{
-	usb_deregister(&usb_acecad_driver);
-}
-
-module_init(usb_acecad_init);
-module_exit(usb_acecad_exit);
+module_usb_driver(usb_acecad_driver);
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index 6d89fd1..d5ef3de 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -1919,21 +1919,7 @@ static struct usb_driver aiptek_driver = {
 	.id_table = aiptek_ids,
 };
 
-static int __init aiptek_init(void)
-{
-	int result = usb_register(&aiptek_driver);
-	if (result == 0) {
-		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
-		       DRIVER_DESC "\n");
-		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_AUTHOR "\n");
-	}
-	return result;
-}
-
-static void __exit aiptek_exit(void)
-{
-	usb_deregister(&aiptek_driver);
-}
+module_usb_driver(aiptek_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
@@ -1943,6 +1929,3 @@ module_param(programmableDelay, int, 0);
 MODULE_PARM_DESC(programmableDelay, "delay used during tablet programming");
 module_param(jitterDelay, int, 0);
 MODULE_PARM_DESC(jitterDelay, "stylus/mouse settlement delay");
-
-module_init(aiptek_init);
-module_exit(aiptek_exit);
diff --git a/drivers/input/tablet/gtco.c b/drivers/input/tablet/gtco.c
index 8ea6afe..89a2978 100644
--- a/drivers/input/tablet/gtco.c
+++ b/drivers/input/tablet/gtco.c
@@ -1022,33 +1022,7 @@ static struct usb_driver gtco_driverinfo_table = {
 	.disconnect	= gtco_disconnect,
 };
 
-/*
- *  Register this module with the USB subsystem
- */
-static int __init gtco_init(void)
-{
-	int error;
-
-	error = usb_register(&gtco_driverinfo_table);
-	if (error) {
-		err("usb_register() failed rc=0x%x", error);
-		return error;
-	}
-
-	printk("GTCO usb driver version: %s", GTCO_VERSION);
-	return 0;
-}
-
-/*
- *   Deregister this module with the USB subsystem
- */
-static void __exit gtco_exit(void)
-{
-	usb_deregister(&gtco_driverinfo_table);
-}
-
-module_init(gtco_init);
-module_exit(gtco_exit);
+module_usb_driver(gtco_driverinfo_table);
 
 MODULE_DESCRIPTION("GTCO digitizer USB driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/input/tablet/hanwang.c b/drivers/input/tablet/hanwang.c
index 6504b62..b2db3cf 100644
--- a/drivers/input/tablet/hanwang.c
+++ b/drivers/input/tablet/hanwang.c
@@ -432,15 +432,4 @@ static struct usb_driver hanwang_driver = {
 	.id_table	= hanwang_ids,
 };
 
-static int __init hanwang_init(void)
-{
-	return usb_register(&hanwang_driver);
-}
-
-static void __exit hanwang_exit(void)
-{
-	usb_deregister(&hanwang_driver);
-}
-
-module_init(hanwang_init);
-module_exit(hanwang_exit);
+module_usb_driver(hanwang_driver);
diff --git a/drivers/input/tablet/kbtab.c b/drivers/input/tablet/kbtab.c
index 290f4e5..85a5b40 100644
--- a/drivers/input/tablet/kbtab.c
+++ b/drivers/input/tablet/kbtab.c
@@ -198,22 +198,4 @@ static struct usb_driver kbtab_driver = {
 	.id_table =	kbtab_ids,
 };
 
-static int __init kbtab_init(void)
-{
-	int retval;
-	retval = usb_register(&kbtab_driver);
-	if (retval)
-		goto out;
-	printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
-	       DRIVER_DESC "\n");
-out:
-	return retval;
-}
-
-static void __exit kbtab_exit(void)
-{
-	usb_deregister(&kbtab_driver);
-}
-
-module_init(kbtab_init);
-module_exit(kbtab_exit);
+module_usb_driver(kbtab_driver);
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 1c1b7b4..8f9cde3 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -919,21 +919,4 @@ static struct usb_driver wacom_driver = {
 	.supports_autosuspend = 1,
 };
 
-static int __init wacom_init(void)
-{
-	int result;
-
-	result = usb_register(&wacom_driver);
-	if (result == 0)
-		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
-		       DRIVER_DESC "\n");
-	return result;
-}
-
-static void __exit wacom_exit(void)
-{
-	usb_deregister(&wacom_driver);
-}
-
-module_init(wacom_init);
-module_exit(wacom_exit);
+module_usb_driver(wacom_driver);
diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index 73fd664..e539d92 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -1580,18 +1580,7 @@ static struct usb_driver usbtouch_driver = {
 	.supports_autosuspend = 1,
 };
 
-static int __init usbtouch_init(void)
-{
-	return usb_register(&usbtouch_driver);
-}
-
-static void __exit usbtouch_cleanup(void)
-{
-	usb_deregister(&usbtouch_driver);
-}
-
-module_init(usbtouch_init);
-module_exit(usbtouch_cleanup);
+module_usb_driver(usbtouch_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/isdn/hardware/mISDN/hfcsusb.c b/drivers/isdn/hardware/mISDN/hfcsusb.c
index 71a8eb6..0e1f4d5 100644
--- a/drivers/isdn/hardware/mISDN/hfcsusb.c
+++ b/drivers/isdn/hardware/mISDN/hfcsusb.c
@@ -2154,30 +2154,4 @@ static struct usb_driver hfcsusb_drv = {
 	.disconnect = hfcsusb_disconnect,
 };
 
-static int __init
-hfcsusb_init(void)
-{
-	printk(KERN_INFO DRIVER_NAME " driver Rev. %s debug(0x%x) poll(%i)\n",
-	    hfcsusb_rev, debug, poll);
-
-	if (usb_register(&hfcsusb_drv)) {
-		printk(KERN_INFO DRIVER_NAME
-		    ": Unable to register hfcsusb module at usb stack\n");
-		return -ENODEV;
-	}
-
-	return 0;
-}
-
-static void __exit
-hfcsusb_cleanup(void)
-{
-	if (debug & DBG_HFC_CALL_TRACE)
-		printk(KERN_INFO DRIVER_NAME ": %s\n", __func__);
-
-	/* unregister Hardware */
-	usb_deregister(&hfcsusb_drv);	/* release our driver */
-}
-
-module_init(hfcsusb_init);
-module_exit(hfcsusb_cleanup);
+module_usb_driver(hfcsusb_drv);
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index 6d5628b..0c8739c 100644
--- a/drivers/leds/led-class.c
+++ b/drivers/leds/led-class.c
@@ -15,7 +15,6 @@
 #include <linux/list.h>
 #include <linux/spinlock.h>
 #include <linux/device.h>
-#include <linux/sysdev.h>
 #include <linux/timer.h>
 #include <linux/err.h>
 #include <linux/ctype.h>
diff --git a/drivers/leds/led-triggers.c b/drivers/leds/led-triggers.c
index 6f1ff93..46b4c76 100644
--- a/drivers/leds/led-triggers.c
+++ b/drivers/leds/led-triggers.c
@@ -17,7 +17,6 @@
 #include <linux/list.h>
 #include <linux/spinlock.h>
 #include <linux/device.h>
-#include <linux/sysdev.h>
 #include <linux/timer.h>
 #include <linux/rwsem.h>
 #include <linux/leds.h>
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 116a49c..54ac7ff 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -32,7 +32,6 @@
 #include <linux/completion.h>
 #include <linux/miscdevice.h>
 #include <linux/delay.h>
-#include <linux/sysdev.h>
 #include <linux/poll.h>
 #include <linux/mutex.h>
 #include <linux/of_device.h>
@@ -681,9 +680,6 @@ static struct platform_driver smu_of_platform_driver =
 static int __init smu_init_sysfs(void)
 {
 	/*
-	 * Due to sysfs bogosity, a sysdev is not a real device, so
-	 * we should in fact create both if we want sysdev semantics
-	 * for power management.
 	 * For now, we don't power manage machines with an SMU chip,
 	 * I'm a bit too far from figuring out how that works with those
 	 * new chipsets, but that will come back and bite us
diff --git a/drivers/media/dvb/b2c2/flexcop-usb.c b/drivers/media/dvb/b2c2/flexcop-usb.c
index bedcfb6..26c666d 100644
--- a/drivers/media/dvb/b2c2/flexcop-usb.c
+++ b/drivers/media/dvb/b2c2/flexcop-usb.c
@@ -583,25 +583,7 @@ static struct usb_driver flexcop_usb_driver = {
 	.id_table	= flexcop_usb_table,
 };
 
-/* module stuff */
-static int __init flexcop_usb_module_init(void)
-{
-	int result;
-	if ((result = usb_register(&flexcop_usb_driver))) {
-		err("usb_register failed. (%d)", result);
-		return result;
-	}
-	return 0;
-}
-
-static void __exit flexcop_usb_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&flexcop_usb_driver);
-}
-
-module_init(flexcop_usb_module_init);
-module_exit(flexcop_usb_module_exit);
+module_usb_driver(flexcop_usb_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_NAME);
diff --git a/drivers/media/dvb/dvb-usb/a800.c b/drivers/media/dvb/dvb-usb/a800.c
index 2aef3c8..8d7fef8 100644
--- a/drivers/media/dvb/dvb-usb/a800.c
+++ b/drivers/media/dvb/dvb-usb/a800.c
@@ -183,26 +183,7 @@ static struct usb_driver a800_driver = {
 	.id_table	= a800_table,
 };
 
-/* module stuff */
-static int __init a800_module_init(void)
-{
-	int result;
-	if ((result = usb_register(&a800_driver))) {
-		err("usb_register failed. Error number %d",result);
-		return result;
-	}
-
-	return 0;
-}
-
-static void __exit a800_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&a800_driver);
-}
-
-module_init (a800_module_init);
-module_exit (a800_module_exit);
+module_usb_driver(a800_driver);
 
 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
 MODULE_DESCRIPTION("AVerMedia AverTV DVB-T USB 2.0 (A800)");
diff --git a/drivers/media/dvb/dvb-usb/af9015.c b/drivers/media/dvb/dvb-usb/af9015.c
index c6c275b..56cbd36 100644
--- a/drivers/media/dvb/dvb-usb/af9015.c
+++ b/drivers/media/dvb/dvb-usb/af9015.c
@@ -1713,25 +1713,7 @@ static struct usb_driver af9015_usb_driver = {
 	.id_table = af9015_usb_table,
 };
 
-/* module stuff */
-static int __init af9015_usb_module_init(void)
-{
-	int ret;
-	ret = usb_register(&af9015_usb_driver);
-	if (ret)
-		err("module init failed:%d", ret);
-
-	return ret;
-}
-
-static void __exit af9015_usb_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&af9015_usb_driver);
-}
-
-module_init(af9015_usb_module_init);
-module_exit(af9015_usb_module_exit);
+module_usb_driver(af9015_usb_driver);
 
 MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
 MODULE_DESCRIPTION("Driver for Afatech AF9015 DVB-T");
diff --git a/drivers/media/dvb/dvb-usb/anysee.c b/drivers/media/dvb/dvb-usb/anysee.c
index 5f2278b..b39f14f 100644
--- a/drivers/media/dvb/dvb-usb/anysee.c
+++ b/drivers/media/dvb/dvb-usb/anysee.c
@@ -1091,26 +1091,7 @@ static struct usb_driver anysee_driver = {
 	.id_table   = anysee_table,
 };
 
-/* module stuff */
-static int __init anysee_module_init(void)
-{
-	int ret;
-
-	ret = usb_register(&anysee_driver);
-	if (ret)
-		err("%s: usb_register failed. Error number %d", __func__, ret);
-
-	return ret;
-}
-
-static void __exit anysee_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&anysee_driver);
-}
-
-module_init(anysee_module_init);
-module_exit(anysee_module_exit);
+module_usb_driver(anysee_driver);
 
 MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
 MODULE_DESCRIPTION("Driver Anysee E30 DVB-C & DVB-T USB2.0");
diff --git a/drivers/media/dvb/dvb-usb/au6610.c b/drivers/media/dvb/dvb-usb/au6610.c
index b779949..16210c0 100644
--- a/drivers/media/dvb/dvb-usb/au6610.c
+++ b/drivers/media/dvb/dvb-usb/au6610.c
@@ -244,26 +244,7 @@ static struct usb_driver au6610_driver = {
 	.id_table   = au6610_table,
 };
 
-/* module stuff */
-static int __init au6610_module_init(void)
-{
-	int ret;
-
-	ret = usb_register(&au6610_driver);
-	if (ret)
-		err("usb_register failed. Error number %d", ret);
-
-	return ret;
-}
-
-static void __exit au6610_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&au6610_driver);
-}
-
-module_init(au6610_module_init);
-module_exit(au6610_module_exit);
+module_usb_driver(au6610_driver);
 
 MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
 MODULE_DESCRIPTION("Driver for Alcor Micro AU6610 DVB-T USB2.0");
diff --git a/drivers/media/dvb/dvb-usb/az6027.c b/drivers/media/dvb/dvb-usb/az6027.c
index bf67b4d..5e45ae6 100644
--- a/drivers/media/dvb/dvb-usb/az6027.c
+++ b/drivers/media/dvb/dvb-usb/az6027.c
@@ -1174,28 +1174,7 @@ static struct usb_driver az6027_usb_driver = {
 	.id_table 	= az6027_usb_table,
 };
 
-/* module stuff */
-static int __init az6027_usb_module_init(void)
-{
-	int result;
-
-	result = usb_register(&az6027_usb_driver);
-	if (result) {
-		err("usb_register failed. (%d)", result);
-		return result;
-	}
-
-	return 0;
-}
-
-static void __exit az6027_usb_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&az6027_usb_driver);
-}
-
-module_init(az6027_usb_module_init);
-module_exit(az6027_usb_module_exit);
+module_usb_driver(az6027_usb_driver);
 
 MODULE_AUTHOR("Adams Xu <Adams.xu@azwave.com.cn>");
 MODULE_DESCRIPTION("Driver for AZUREWAVE DVB-S/S2 USB2.0 (AZ6027)");
diff --git a/drivers/media/dvb/dvb-usb/ce6230.c b/drivers/media/dvb/dvb-usb/ce6230.c
index 57afb5a..fa63725 100644
--- a/drivers/media/dvb/dvb-usb/ce6230.c
+++ b/drivers/media/dvb/dvb-usb/ce6230.c
@@ -317,27 +317,7 @@ static struct usb_driver ce6230_driver = {
 	.id_table   = ce6230_table,
 };
 
-/* module stuff */
-static int __init ce6230_module_init(void)
-{
-	int ret;
-	deb_info("%s:\n", __func__);
-	ret = usb_register(&ce6230_driver);
-	if (ret)
-		err("usb_register failed with error:%d", ret);
-
-	return ret;
-}
-
-static void __exit ce6230_module_exit(void)
-{
-	deb_info("%s:\n", __func__);
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&ce6230_driver);
-}
-
-module_init(ce6230_module_init);
-module_exit(ce6230_module_exit);
+module_usb_driver(ce6230_driver);
 
 MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
 MODULE_DESCRIPTION("Driver for Intel CE6230 DVB-T USB2.0");
diff --git a/drivers/media/dvb/dvb-usb/cinergyT2-core.c b/drivers/media/dvb/dvb-usb/cinergyT2-core.c
index f9d9050..0a98548 100644
--- a/drivers/media/dvb/dvb-usb/cinergyT2-core.c
+++ b/drivers/media/dvb/dvb-usb/cinergyT2-core.c
@@ -247,25 +247,7 @@ static struct usb_driver cinergyt2_driver = {
 	.id_table	= cinergyt2_usb_table
 };
 
-static int __init cinergyt2_usb_init(void)
-{
-	int err;
-
-	err = usb_register(&cinergyt2_driver);
-	if (err) {
-		err("usb_register() failed! (err %i)\n", err);
-		return err;
-	}
-	return 0;
-}
-
-static void __exit cinergyt2_usb_exit(void)
-{
-	usb_deregister(&cinergyt2_driver);
-}
-
-module_init(cinergyt2_usb_init);
-module_exit(cinergyt2_usb_exit);
+module_usb_driver(cinergyt2_driver);
 
 MODULE_DESCRIPTION("Terratec Cinergy T2 DVB-T driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/dvb-usb/cxusb.c b/drivers/media/dvb/dvb-usb/cxusb.c
index 9f2a02c..949ea1b 100644
--- a/drivers/media/dvb/dvb-usb/cxusb.c
+++ b/drivers/media/dvb/dvb-usb/cxusb.c
@@ -2034,26 +2034,7 @@ static struct usb_driver cxusb_driver = {
 	.id_table	= cxusb_table,
 };
 
-/* module stuff */
-static int __init cxusb_module_init(void)
-{
-	int result;
-	if ((result = usb_register(&cxusb_driver))) {
-		err("usb_register failed. Error number %d",result);
-		return result;
-	}
-
-	return 0;
-}
-
-static void __exit cxusb_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&cxusb_driver);
-}
-
-module_init (cxusb_module_init);
-module_exit (cxusb_module_exit);
+module_usb_driver(cxusb_driver);
 
 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
 MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>");
diff --git a/drivers/media/dvb/dvb-usb/dib0700_core.c b/drivers/media/dvb/dvb-usb/dib0700_core.c
index 156cbfc..2069994 100644
--- a/drivers/media/dvb/dvb-usb/dib0700_core.c
+++ b/drivers/media/dvb/dvb-usb/dib0700_core.c
@@ -832,27 +832,7 @@ static struct usb_driver dib0700_driver = {
 	.id_table   = dib0700_usb_id_table,
 };
 
-/* module stuff */
-static int __init dib0700_module_init(void)
-{
-	int result;
-	info("loaded with support for %d different device-types", dib0700_device_count);
-	if ((result = usb_register(&dib0700_driver))) {
-		err("usb_register failed. Error number %d",result);
-		return result;
-	}
-
-	return 0;
-}
-
-static void __exit dib0700_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&dib0700_driver);
-}
-
-module_init (dib0700_module_init);
-module_exit (dib0700_module_exit);
+module_usb_driver(dib0700_driver);
 
 MODULE_AUTHOR("Patrick Boettcher <pboettcher@dibcom.fr>");
 MODULE_DESCRIPTION("Driver for devices based on DiBcom DiB0700 - USB bridge");
diff --git a/drivers/media/dvb/dvb-usb/dibusb-mb.c b/drivers/media/dvb/dvb-usb/dibusb-mb.c
index 7270791..a4ac37e 100644
--- a/drivers/media/dvb/dvb-usb/dibusb-mb.c
+++ b/drivers/media/dvb/dvb-usb/dibusb-mb.c
@@ -463,26 +463,7 @@ static struct usb_driver dibusb_driver = {
 	.id_table	= dibusb_dib3000mb_table,
 };
 
-/* module stuff */
-static int __init dibusb_module_init(void)
-{
-	int result;
-	if ((result = usb_register(&dibusb_driver))) {
-		err("usb_register failed. Error number %d",result);
-		return result;
-	}
-
-	return 0;
-}
-
-static void __exit dibusb_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&dibusb_driver);
-}
-
-module_init (dibusb_module_init);
-module_exit (dibusb_module_exit);
+module_usb_driver(dibusb_driver);
 
 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
 MODULE_DESCRIPTION("Driver for DiBcom USB DVB-T devices (DiB3000M-B based)");
diff --git a/drivers/media/dvb/dvb-usb/dibusb-mc.c b/drivers/media/dvb/dvb-usb/dibusb-mc.c
index 9c165e2..9d1a59d0 100644
--- a/drivers/media/dvb/dvb-usb/dibusb-mc.c
+++ b/drivers/media/dvb/dvb-usb/dibusb-mc.c
@@ -141,26 +141,7 @@ static struct usb_driver dibusb_mc_driver = {
 	.id_table	= dibusb_dib3000mc_table,
 };
 
-/* module stuff */
-static int __init dibusb_mc_module_init(void)
-{
-	int result;
-	if ((result = usb_register(&dibusb_mc_driver))) {
-		err("usb_register failed. Error number %d",result);
-		return result;
-	}
-
-	return 0;
-}
-
-static void __exit dibusb_mc_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&dibusb_mc_driver);
-}
-
-module_init (dibusb_mc_module_init);
-module_exit (dibusb_mc_module_exit);
+module_usb_driver(dibusb_mc_driver);
 
 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
 MODULE_DESCRIPTION("Driver for DiBcom USB2.0 DVB-T (DiB3000M-C/P based) devices");
diff --git a/drivers/media/dvb/dvb-usb/digitv.c b/drivers/media/dvb/dvb-usb/digitv.c
index f718411..0a9a798 100644
--- a/drivers/media/dvb/dvb-usb/digitv.c
+++ b/drivers/media/dvb/dvb-usb/digitv.c
@@ -346,26 +346,7 @@ static struct usb_driver digitv_driver = {
 	.id_table	= digitv_table,
 };
 
-/* module stuff */
-static int __init digitv_module_init(void)
-{
-	int result;
-	if ((result = usb_register(&digitv_driver))) {
-		err("usb_register failed. Error number %d",result);
-		return result;
-	}
-
-	return 0;
-}
-
-static void __exit digitv_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&digitv_driver);
-}
-
-module_init (digitv_module_init);
-module_exit (digitv_module_exit);
+module_usb_driver(digitv_driver);
 
 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
 MODULE_DESCRIPTION("Driver for Nebula Electronics uDigiTV DVB-T USB2.0");
diff --git a/drivers/media/dvb/dvb-usb/dtt200u.c b/drivers/media/dvb/dvb-usb/dtt200u.c
index 106dfd5..66f205c 100644
--- a/drivers/media/dvb/dvb-usb/dtt200u.c
+++ b/drivers/media/dvb/dvb-usb/dtt200u.c
@@ -360,26 +360,7 @@ static struct usb_driver dtt200u_usb_driver = {
 	.id_table	= dtt200u_usb_table,
 };
 
-/* module stuff */
-static int __init dtt200u_usb_module_init(void)
-{
-	int result;
-	if ((result = usb_register(&dtt200u_usb_driver))) {
-		err("usb_register failed. (%d)",result);
-		return result;
-	}
-
-	return 0;
-}
-
-static void __exit dtt200u_usb_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&dtt200u_usb_driver);
-}
-
-module_init(dtt200u_usb_module_init);
-module_exit(dtt200u_usb_module_exit);
+module_usb_driver(dtt200u_usb_driver);
 
 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
 MODULE_DESCRIPTION("Driver for the WideView/Yakumo/Hama/Typhoon/Club3D/Miglia DVB-T USB2.0 devices");
diff --git a/drivers/media/dvb/dvb-usb/dtv5100.c b/drivers/media/dvb/dvb-usb/dtv5100.c
index 7373132..3d11df4 100644
--- a/drivers/media/dvb/dvb-usb/dtv5100.c
+++ b/drivers/media/dvb/dvb-usb/dtv5100.c
@@ -217,26 +217,7 @@ static struct usb_driver dtv5100_driver = {
 	.id_table	= dtv5100_table,
 };
 
-/* module stuff */
-static int __init dtv5100_module_init(void)
-{
-	int ret;
-
-	ret = usb_register(&dtv5100_driver);
-	if (ret)
-		err("usb_register failed. Error number %d", ret);
-
-	return ret;
-}
-
-static void __exit dtv5100_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&dtv5100_driver);
-}
-
-module_init(dtv5100_module_init);
-module_exit(dtv5100_module_exit);
+module_usb_driver(dtv5100_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/dvb/dvb-usb/dw2102.c
index f103ec1..ff941d2 100644
--- a/drivers/media/dvb/dvb-usb/dw2102.c
+++ b/drivers/media/dvb/dvb-usb/dw2102.c
@@ -1928,22 +1928,7 @@ static struct usb_driver dw2102_driver = {
 	.id_table = dw2102_table,
 };
 
-static int __init dw2102_module_init(void)
-{
-	int ret =  usb_register(&dw2102_driver);
-	if (ret)
-		err("usb_register failed. Error number %d", ret);
-
-	return ret;
-}
-
-static void __exit dw2102_module_exit(void)
-{
-	usb_deregister(&dw2102_driver);
-}
-
-module_init(dw2102_module_init);
-module_exit(dw2102_module_exit);
+module_usb_driver(dw2102_driver);
 
 MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by");
 MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104,"
diff --git a/drivers/media/dvb/dvb-usb/ec168.c b/drivers/media/dvb/dvb-usb/ec168.c
index 78442fe..b4989ba 100644
--- a/drivers/media/dvb/dvb-usb/ec168.c
+++ b/drivers/media/dvb/dvb-usb/ec168.c
@@ -428,27 +428,7 @@ static struct usb_driver ec168_driver = {
 	.id_table   = ec168_id,
 };
 
-/* module stuff */
-static int __init ec168_module_init(void)
-{
-	int ret;
-	deb_info("%s:\n", __func__);
-	ret = usb_register(&ec168_driver);
-	if (ret)
-		err("module init failed:%d", ret);
-
-	return ret;
-}
-
-static void __exit ec168_module_exit(void)
-{
-	deb_info("%s:\n", __func__);
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&ec168_driver);
-}
-
-module_init(ec168_module_init);
-module_exit(ec168_module_exit);
+module_usb_driver(ec168_driver);
 
 MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
 MODULE_DESCRIPTION("E3C EC168 DVB-T USB2.0 driver");
diff --git a/drivers/media/dvb/dvb-usb/friio.c b/drivers/media/dvb/dvb-usb/friio.c
index b092dc2..474a17e 100644
--- a/drivers/media/dvb/dvb-usb/friio.c
+++ b/drivers/media/dvb/dvb-usb/friio.c
@@ -514,28 +514,7 @@ static struct usb_driver friio_driver = {
 	.id_table	= friio_table,
 };
 
-
-/* module stuff */
-static int __init friio_module_init(void)
-{
-	int ret;
-
-	ret = usb_register(&friio_driver);
-	if (ret)
-		err("usb_register failed. Error number %d", ret);
-
-	return ret;
-}
-
-
-static void __exit friio_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&friio_driver);
-}
-
-module_init(friio_module_init);
-module_exit(friio_module_exit);
+module_usb_driver(friio_driver);
 
 MODULE_AUTHOR("Akihiro Tsukada <tskd2@yahoo.co.jp>");
 MODULE_DESCRIPTION("Driver for Friio ISDB-T USB2.0 Receiver");
diff --git a/drivers/media/dvb/dvb-usb/gl861.c b/drivers/media/dvb/dvb-usb/gl861.c
index 63681df..c1f5582 100644
--- a/drivers/media/dvb/dvb-usb/gl861.c
+++ b/drivers/media/dvb/dvb-usb/gl861.c
@@ -209,26 +209,7 @@ static struct usb_driver gl861_driver = {
 	.id_table	= gl861_table,
 };
 
-/* module stuff */
-static int __init gl861_module_init(void)
-{
-	int ret;
-
-	ret = usb_register(&gl861_driver);
-	if (ret)
-		err("usb_register failed. Error number %d", ret);
-
-	return ret;
-}
-
-static void __exit gl861_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&gl861_driver);
-}
-
-module_init(gl861_module_init);
-module_exit(gl861_module_exit);
+module_usb_driver(gl861_driver);
 
 MODULE_AUTHOR("Carl Lundqvist <comabug@gmail.com>");
 MODULE_DESCRIPTION("Driver MSI Mega Sky 580 DVB-T USB2.0 / GL861");
diff --git a/drivers/media/dvb/dvb-usb/gp8psk.c b/drivers/media/dvb/dvb-usb/gp8psk.c
index 5f71284..5d0384d 100644
--- a/drivers/media/dvb/dvb-usb/gp8psk.c
+++ b/drivers/media/dvb/dvb-usb/gp8psk.c
@@ -320,26 +320,7 @@ static struct usb_driver gp8psk_usb_driver = {
 	.id_table	= gp8psk_usb_table,
 };
 
-/* module stuff */
-static int __init gp8psk_usb_module_init(void)
-{
-	int result;
-	if ((result = usb_register(&gp8psk_usb_driver))) {
-		err("usb_register failed. (%d)",result);
-		return result;
-	}
-
-	return 0;
-}
-
-static void __exit gp8psk_usb_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&gp8psk_usb_driver);
-}
-
-module_init(gp8psk_usb_module_init);
-module_exit(gp8psk_usb_module_exit);
+module_usb_driver(gp8psk_usb_driver);
 
 MODULE_AUTHOR("Alan Nisota <alannisota@gamil.com>");
 MODULE_DESCRIPTION("Driver for Genpix DVB-S");
diff --git a/drivers/media/dvb/dvb-usb/it913x.c b/drivers/media/dvb/dvb-usb/it913x.c
index c462261..67094b8 100644
--- a/drivers/media/dvb/dvb-usb/it913x.c
+++ b/drivers/media/dvb/dvb-usb/it913x.c
@@ -675,26 +675,7 @@ static struct usb_driver it913x_driver = {
 	.id_table	= it913x_table,
 };
 
-/* module stuff */
-static int __init it913x_module_init(void)
-{
-	int result = usb_register(&it913x_driver);
-	if (result) {
-		err("usb_register failed. Error number %d", result);
-		return result;
-	}
-
-	return 0;
-}
-
-static void __exit it913x_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&it913x_driver);
-}
-
-module_init(it913x_module_init);
-module_exit(it913x_module_exit);
+module_usb_driver(it913x_driver);
 
 MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>");
 MODULE_DESCRIPTION("it913x USB 2 Driver");
diff --git a/drivers/media/dvb/dvb-usb/lmedm04.c b/drivers/media/dvb/dvb-usb/lmedm04.c
index b922824..1a876a6 100644
--- a/drivers/media/dvb/dvb-usb/lmedm04.c
+++ b/drivers/media/dvb/dvb-usb/lmedm04.c
@@ -1289,26 +1289,7 @@ static struct usb_driver lme2510_driver = {
 	.id_table	= lme2510_table,
 };
 
-/* module stuff */
-static int __init lme2510_module_init(void)
-{
-	int result = usb_register(&lme2510_driver);
-	if (result) {
-		err("usb_register failed. Error number %d", result);
-		return result;
-	}
-
-	return 0;
-}
-
-static void __exit lme2510_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&lme2510_driver);
-}
-
-module_init(lme2510_module_init);
-module_exit(lme2510_module_exit);
+module_usb_driver(lme2510_driver);
 
 MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>");
 MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0");
diff --git a/drivers/media/dvb/dvb-usb/m920x.c b/drivers/media/dvb/dvb-usb/m920x.c
index a1e1287..288af29 100644
--- a/drivers/media/dvb/dvb-usb/m920x.c
+++ b/drivers/media/dvb/dvb-usb/m920x.c
@@ -1086,27 +1086,7 @@ static struct usb_driver m920x_driver = {
 	.id_table	= m920x_table,
 };
 
-/* module stuff */
-static int __init m920x_module_init(void)
-{
-	int ret;
-
-	if ((ret = usb_register(&m920x_driver))) {
-		err("usb_register failed. Error number %d", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
-static void __exit m920x_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&m920x_driver);
-}
-
-module_init (m920x_module_init);
-module_exit (m920x_module_exit);
+module_usb_driver(m920x_driver);
 
 MODULE_AUTHOR("Aapo Tahkola <aet@rasterburn.org>");
 MODULE_DESCRIPTION("DVB Driver for ULI M920x");
diff --git a/drivers/media/dvb/dvb-usb/mxl111sf.c b/drivers/media/dvb/dvb-usb/mxl111sf.c
index b5c98da..825a8b2 100644
--- a/drivers/media/dvb/dvb-usb/mxl111sf.c
+++ b/drivers/media/dvb/dvb-usb/mxl111sf.c
@@ -1055,24 +1055,7 @@ static struct usb_driver mxl111sf_driver = {
 	.id_table	= mxl111sf_table,
 };
 
-static int __init mxl111sf_module_init(void)
-{
-	int result = usb_register(&mxl111sf_driver);
-	if (result) {
-		err("usb_register failed. Error number %d", result);
-		return result;
-	}
-
-	return 0;
-}
-
-static void __exit mxl111sf_module_exit(void)
-{
-	usb_deregister(&mxl111sf_driver);
-}
-
-module_init(mxl111sf_module_init);
-module_exit(mxl111sf_module_exit);
+module_usb_driver(mxl111sf_driver);
 
 MODULE_AUTHOR("Michael Krufky <mkrufky@kernellabs.com>");
 MODULE_DESCRIPTION("Driver for MaxLinear MxL111SF");
diff --git a/drivers/media/dvb/dvb-usb/nova-t-usb2.c b/drivers/media/dvb/dvb-usb/nova-t-usb2.c
index 21384da..6c55384 100644
--- a/drivers/media/dvb/dvb-usb/nova-t-usb2.c
+++ b/drivers/media/dvb/dvb-usb/nova-t-usb2.c
@@ -225,26 +225,7 @@ static struct usb_driver nova_t_driver = {
 	.id_table	= nova_t_table,
 };
 
-/* module stuff */
-static int __init nova_t_module_init(void)
-{
-	int result;
-	if ((result = usb_register(&nova_t_driver))) {
-		err("usb_register failed. Error number %d",result);
-		return result;
-	}
-
-	return 0;
-}
-
-static void __exit nova_t_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&nova_t_driver);
-}
-
-module_init (nova_t_module_init);
-module_exit (nova_t_module_exit);
+module_usb_driver(nova_t_driver);
 
 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
 MODULE_DESCRIPTION("Hauppauge WinTV-NOVA-T usb2");
diff --git a/drivers/media/dvb/dvb-usb/opera1.c b/drivers/media/dvb/dvb-usb/opera1.c
index 98fd9a6..c8a9504 100644
--- a/drivers/media/dvb/dvb-usb/opera1.c
+++ b/drivers/media/dvb/dvb-usb/opera1.c
@@ -574,22 +574,7 @@ static struct usb_driver opera1_driver = {
 	.id_table = opera1_table,
 };
 
-static int __init opera1_module_init(void)
-{
-	int result = 0;
-	if ((result = usb_register(&opera1_driver))) {
-		err("usb_register failed. Error number %d", result);
-	}
-	return result;
-}
-
-static void __exit opera1_module_exit(void)
-{
-	usb_deregister(&opera1_driver);
-}
-
-module_init(opera1_module_init);
-module_exit(opera1_module_exit);
+module_usb_driver(opera1_driver);
 
 MODULE_AUTHOR("Mario Hlawitschka (c) dh1pa@amsat.org");
 MODULE_AUTHOR("Marco Gittler (c) g.marco@freenet.de");
diff --git a/drivers/media/dvb/dvb-usb/pctv452e.c b/drivers/media/dvb/dvb-usb/pctv452e.c
index f9aec5c..f526eb0 100644
--- a/drivers/media/dvb/dvb-usb/pctv452e.c
+++ b/drivers/media/dvb/dvb-usb/pctv452e.c
@@ -1055,22 +1055,7 @@ static struct usb_driver pctv452e_usb_driver = {
 	.id_table   = pctv452e_usb_table,
 };
 
-static int __init pctv452e_usb_init(void)
-{
-	int ret = usb_register(&pctv452e_usb_driver);
-	if (ret)
-		err("%s: usb_register failed! Error %d", __FILE__, ret);
-
-	return ret;
-}
-
-static void __exit pctv452e_usb_exit(void)
-{
-	usb_deregister(&pctv452e_usb_driver);
-}
-
-module_init(pctv452e_usb_init);
-module_exit(pctv452e_usb_exit);
+module_usb_driver(pctv452e_usb_driver);
 
 MODULE_AUTHOR("Dominik Kuhlen <dkuhlen@gmx.net>");
 MODULE_AUTHOR("Andre Weidemann <Andre.Weidemann@web.de>");
diff --git a/drivers/media/dvb/dvb-usb/technisat-usb2.c b/drivers/media/dvb/dvb-usb/technisat-usb2.c
index 0998fe9..acefaa8 100644
--- a/drivers/media/dvb/dvb-usb/technisat-usb2.c
+++ b/drivers/media/dvb/dvb-usb/technisat-usb2.c
@@ -781,25 +781,7 @@ static struct usb_driver technisat_usb2_driver = {
 	.id_table   = technisat_usb2_id_table,
 };
 
-/* module stuff */
-static int __init technisat_usb2_module_init(void)
-{
-	int result = usb_register(&technisat_usb2_driver);
-	if (result) {
-		err("usb_register failed. Code %d", result);
-		return result;
-	}
-
-	return 0;
-}
-
-static void __exit technisat_usb2_module_exit(void)
-{
-	usb_deregister(&technisat_usb2_driver);
-}
-
-module_init(technisat_usb2_module_init);
-module_exit(technisat_usb2_module_exit);
+module_usb_driver(technisat_usb2_driver);
 
 MODULE_AUTHOR("Patrick Boettcher <pboettcher@kernellabs.com>");
 MODULE_DESCRIPTION("Driver for Technisat DVB-S/S2 USB 2.0 device");
diff --git a/drivers/media/dvb/dvb-usb/ttusb2.c b/drivers/media/dvb/dvb-usb/ttusb2.c
index ea4eab8..56acf8e 100644
--- a/drivers/media/dvb/dvb-usb/ttusb2.c
+++ b/drivers/media/dvb/dvb-usb/ttusb2.c
@@ -799,26 +799,7 @@ static struct usb_driver ttusb2_driver = {
 	.id_table	= ttusb2_table,
 };
 
-/* module stuff */
-static int __init ttusb2_module_init(void)
-{
-	int result;
-	if ((result = usb_register(&ttusb2_driver))) {
-		err("usb_register failed. Error number %d",result);
-		return result;
-	}
-
-	return 0;
-}
-
-static void __exit ttusb2_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&ttusb2_driver);
-}
-
-module_init (ttusb2_module_init);
-module_exit (ttusb2_module_exit);
+module_usb_driver(ttusb2_driver);
 
 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
 MODULE_DESCRIPTION("Driver for Pinnacle PCTV 400e DVB-S USB2.0");
diff --git a/drivers/media/dvb/dvb-usb/umt-010.c b/drivers/media/dvb/dvb-usb/umt-010.c
index 463673a..9b04229 100644
--- a/drivers/media/dvb/dvb-usb/umt-010.c
+++ b/drivers/media/dvb/dvb-usb/umt-010.c
@@ -143,26 +143,7 @@ static struct usb_driver umt_driver = {
 	.id_table	= umt_table,
 };
 
-/* module stuff */
-static int __init umt_module_init(void)
-{
-	int result;
-	if ((result = usb_register(&umt_driver))) {
-		err("usb_register failed. Error number %d",result);
-		return result;
-	}
-
-	return 0;
-}
-
-static void __exit umt_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&umt_driver);
-}
-
-module_init (umt_module_init);
-module_exit (umt_module_exit);
+module_usb_driver(umt_driver);
 
 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
 MODULE_DESCRIPTION("Driver for HanfTek UMT 010 USB2.0 DVB-T device");
diff --git a/drivers/media/dvb/dvb-usb/vp702x.c b/drivers/media/dvb/dvb-usb/vp702x.c
index 45e31f2..07c673a 100644
--- a/drivers/media/dvb/dvb-usb/vp702x.c
+++ b/drivers/media/dvb/dvb-usb/vp702x.c
@@ -436,26 +436,7 @@ static struct usb_driver vp702x_usb_driver = {
 	.id_table	= vp702x_usb_table,
 };
 
-/* module stuff */
-static int __init vp702x_usb_module_init(void)
-{
-	int result;
-	if ((result = usb_register(&vp702x_usb_driver))) {
-		err("usb_register failed. (%d)",result);
-		return result;
-	}
-
-	return 0;
-}
-
-static void __exit vp702x_usb_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&vp702x_usb_driver);
-}
-
-module_init(vp702x_usb_module_init);
-module_exit(vp702x_usb_module_exit);
+module_usb_driver(vp702x_usb_driver);
 
 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
 MODULE_DESCRIPTION("Driver for Twinhan StarBox DVB-S USB2.0 and clones");
diff --git a/drivers/media/dvb/dvb-usb/vp7045.c b/drivers/media/dvb/dvb-usb/vp7045.c
index 90873af..d750724 100644
--- a/drivers/media/dvb/dvb-usb/vp7045.c
+++ b/drivers/media/dvb/dvb-usb/vp7045.c
@@ -294,26 +294,7 @@ static struct usb_driver vp7045_usb_driver = {
 	.id_table	= vp7045_usb_table,
 };
 
-/* module stuff */
-static int __init vp7045_usb_module_init(void)
-{
-	int result;
-	if ((result = usb_register(&vp7045_usb_driver))) {
-		err("usb_register failed. (%d)",result);
-		return result;
-	}
-
-	return 0;
-}
-
-static void __exit vp7045_usb_module_exit(void)
-{
-	/* deregister this driver from the USB subsystem */
-	usb_deregister(&vp7045_usb_driver);
-}
-
-module_init(vp7045_usb_module_init);
-module_exit(vp7045_usb_module_exit);
+module_usb_driver(vp7045_usb_driver);
 
 MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de>");
 MODULE_DESCRIPTION("Driver for Twinhan MagicBox/Alpha and DNTV tinyUSB2 DVB-T USB2.0");
diff --git a/drivers/media/dvb/siano/smsusb.c b/drivers/media/dvb/siano/smsusb.c
index 51c7121..b1fe513 100644
--- a/drivers/media/dvb/siano/smsusb.c
+++ b/drivers/media/dvb/siano/smsusb.c
@@ -557,26 +557,7 @@ static struct usb_driver smsusb_driver = {
 	.resume			= smsusb_resume,
 };
 
-static int __init smsusb_module_init(void)
-{
-	int rc = usb_register(&smsusb_driver);
-	if (rc)
-		sms_err("usb_register failed. Error number %d", rc);
-
-	sms_debug("");
-
-	return rc;
-}
-
-static void __exit smsusb_module_exit(void)
-{
-	/* Regular USB Cleanup */
-	usb_deregister(&smsusb_driver);
-	sms_info("end");
-}
-
-module_init(smsusb_module_init);
-module_exit(smsusb_module_exit);
+module_usb_driver(smsusb_driver);
 
 MODULE_DESCRIPTION("Driver for the Siano SMS1xxx USB dongle");
 MODULE_AUTHOR("Siano Mobile Silicon, INC. (uris@siano-ms.com)");
diff --git a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
index 420bb42..e90192f 100644
--- a/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/dvb/ttusb-budget/dvb-ttusb-budget.c
@@ -1794,26 +1794,7 @@ static struct usb_driver ttusb_driver = {
       .id_table		= ttusb_table,
 };
 
-static int __init ttusb_init(void)
-{
-	int err;
-
-	if ((err = usb_register(&ttusb_driver)) < 0) {
-		printk("%s: usb_register failed! Error number %d",
-		       __FILE__, err);
-		return err;
-	}
-
-	return 0;
-}
-
-static void __exit ttusb_exit(void)
-{
-	usb_deregister(&ttusb_driver);
-}
-
-module_init(ttusb_init);
-module_exit(ttusb_exit);
+module_usb_driver(ttusb_driver);
 
 MODULE_AUTHOR("Holger Waechtler <holger@convergence.de>");
 MODULE_DESCRIPTION("TTUSB DVB Driver");
diff --git a/drivers/media/dvb/ttusb-dec/ttusb_dec.c b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
index f893bff..504c812 100644
--- a/drivers/media/dvb/ttusb-dec/ttusb_dec.c
+++ b/drivers/media/dvb/ttusb-dec/ttusb_dec.c
@@ -1756,26 +1756,7 @@ static struct usb_driver ttusb_dec_driver = {
 	.id_table	= ttusb_dec_table,
 };
 
-static int __init ttusb_dec_init(void)
-{
-	int result;
-
-	if ((result = usb_register(&ttusb_dec_driver)) < 0) {
-		printk("%s: initialisation failed: error %d.\n", __func__,
-		       result);
-		return result;
-	}
-
-	return 0;
-}
-
-static void __exit ttusb_dec_exit(void)
-{
-	usb_deregister(&ttusb_dec_driver);
-}
-
-module_init(ttusb_dec_init);
-module_exit(ttusb_dec_exit);
+module_usb_driver(ttusb_dec_driver);
 
 MODULE_AUTHOR("Alex Woods <linux-dvb@giblets.org>");
 MODULE_DESCRIPTION(DRIVER_NAME);
diff --git a/drivers/media/radio/dsbr100.c b/drivers/media/radio/dsbr100.c
index 25e58cb..f36905b 100644
--- a/drivers/media/radio/dsbr100.c
+++ b/drivers/media/radio/dsbr100.c
@@ -624,21 +624,7 @@ static int usb_dsbr100_probe(struct usb_interface *intf,
 	return 0;
 }
 
-static int __init dsbr100_init(void)
-{
-	int retval = usb_register(&usb_dsbr100_driver);
-	printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
-	       DRIVER_DESC "\n");
-	return retval;
-}
-
-static void __exit dsbr100_exit(void)
-{
-	usb_deregister(&usb_dsbr100_driver);
-}
-
-module_init (dsbr100_init);
-module_exit (dsbr100_exit);
+module_usb_driver(usb_dsbr100_driver);
 
 MODULE_AUTHOR( DRIVER_AUTHOR );
 MODULE_DESCRIPTION( DRIVER_DESC );
diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c
index 1742bd8..a860a72 100644
--- a/drivers/media/radio/radio-mr800.c
+++ b/drivers/media/radio/radio-mr800.c
@@ -659,25 +659,4 @@ err:
 	return retval;
 }
 
-static int __init amradio_init(void)
-{
-	int retval = usb_register(&usb_amradio_driver);
-
-	pr_info(KBUILD_MODNAME
-		": version " DRIVER_VERSION " " DRIVER_DESC "\n");
-
-	if (retval)
-		pr_err(KBUILD_MODNAME
-			": usb_register failed. Error number %d\n", retval);
-
-	return retval;
-}
-
-static void __exit amradio_exit(void)
-{
-	usb_deregister(&usb_amradio_driver);
-}
-
-module_init(amradio_init);
-module_exit(amradio_exit);
-
+module_usb_driver(usb_amradio_driver);
diff --git a/drivers/media/radio/si470x/radio-si470x-usb.c b/drivers/media/radio/si470x/radio-si470x-usb.c
index a6ad707..b7debb67 100644
--- a/drivers/media/radio/si470x/radio-si470x-usb.c
+++ b/drivers/media/radio/si470x/radio-si470x-usb.c
@@ -861,33 +861,7 @@ static struct usb_driver si470x_usb_driver = {
 	.supports_autosuspend	= 1,
 };
 
-
-
-/**************************************************************************
- * Module Interface
- **************************************************************************/
-
-/*
- * si470x_module_init - module init
- */
-static int __init si470x_module_init(void)
-{
-	printk(KERN_INFO DRIVER_DESC ", Version " DRIVER_VERSION "\n");
-	return usb_register(&si470x_usb_driver);
-}
-
-
-/*
- * si470x_module_exit - module exit
- */
-static void __exit si470x_module_exit(void)
-{
-	usb_deregister(&si470x_usb_driver);
-}
-
-
-module_init(si470x_module_init);
-module_exit(si470x_module_exit);
+module_usb_driver(si470x_usb_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR(DRIVER_AUTHOR);
diff --git a/drivers/media/rc/ati_remote.c b/drivers/media/rc/ati_remote.c
index 01bb8da..baf907b 100644
--- a/drivers/media/rc/ati_remote.c
+++ b/drivers/media/rc/ati_remote.c
@@ -899,38 +899,7 @@ static void ati_remote_disconnect(struct usb_interface *interface)
 	kfree(ati_remote);
 }
 
-/*
- *	ati_remote_init
- */
-static int __init ati_remote_init(void)
-{
-	int result;
-
-	result = usb_register(&ati_remote_driver);
-	if (result)
-		printk(KERN_ERR KBUILD_MODNAME
-		       ": usb_register error #%d\n", result);
-	else
-		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
-		       DRIVER_DESC "\n");
-
-	return result;
-}
-
-/*
- *	ati_remote_exit
- */
-static void __exit ati_remote_exit(void)
-{
-	usb_deregister(&ati_remote_driver);
-}
-
-/*
- *	module specification
- */
-
-module_init(ati_remote_init);
-module_exit(ati_remote_exit);
+module_usb_driver(ati_remote_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
index 6ed9646..3aeb29a 100644
--- a/drivers/media/rc/imon.c
+++ b/drivers/media/rc/imon.c
@@ -2458,23 +2458,4 @@ static int imon_resume(struct usb_interface *intf)
 	return rc;
 }
 
-static int __init imon_init(void)
-{
-	int rc;
-
-	rc = usb_register(&imon_driver);
-	if (rc) {
-		pr_err("usb register failed(%d)\n", rc);
-		rc = -ENODEV;
-	}
-
-	return rc;
-}
-
-static void __exit imon_exit(void)
-{
-	usb_deregister(&imon_driver);
-}
-
-module_init(imon_init);
-module_exit(imon_exit);
+module_usb_driver(imon_driver);
diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index 60d3c1e..20bb12d 100644
--- a/drivers/media/rc/mceusb.c
+++ b/drivers/media/rc/mceusb.c
@@ -1448,25 +1448,7 @@ static struct usb_driver mceusb_dev_driver = {
 	.id_table =	mceusb_dev_table
 };
 
-static int __init mceusb_dev_init(void)
-{
-	int ret;
-
-	ret = usb_register(&mceusb_dev_driver);
-	if (ret < 0)
-		printk(KERN_ERR DRIVER_NAME
-		       ": usb register failed, result = %d\n", ret);
-
-	return ret;
-}
-
-static void __exit mceusb_dev_exit(void)
-{
-	usb_deregister(&mceusb_dev_driver);
-}
-
-module_init(mceusb_dev_init);
-module_exit(mceusb_dev_exit);
+module_usb_driver(mceusb_dev_driver);
 
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_AUTHOR(DRIVER_AUTHOR);
diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c
index 61287fc..07322fb 100644
--- a/drivers/media/rc/redrat3.c
+++ b/drivers/media/rc/redrat3.c
@@ -1300,25 +1300,7 @@ static struct usb_driver redrat3_dev_driver = {
 	.id_table	= redrat3_dev_table
 };
 
-static int __init redrat3_dev_init(void)
-{
-	int ret;
-
-	ret = usb_register(&redrat3_dev_driver);
-	if (ret < 0)
-		pr_err(DRIVER_NAME
-		       ": usb register failed, result = %d\n", ret);
-
-	return ret;
-}
-
-static void __exit redrat3_dev_exit(void)
-{
-	usb_deregister(&redrat3_dev_driver);
-}
-
-module_init(redrat3_dev_init);
-module_exit(redrat3_dev_exit);
+module_usb_driver(redrat3_dev_driver);
 
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_AUTHOR(DRIVER_AUTHOR);
diff --git a/drivers/media/rc/streamzap.c b/drivers/media/rc/streamzap.c
index e435d94..b1d29d0 100644
--- a/drivers/media/rc/streamzap.c
+++ b/drivers/media/rc/streamzap.c
@@ -523,33 +523,7 @@ static int streamzap_resume(struct usb_interface *intf)
 	return 0;
 }
 
-/**
- *	streamzap_init
- */
-static int __init streamzap_init(void)
-{
-	int ret;
-
-	/* register this driver with the USB subsystem */
-	ret = usb_register(&streamzap_driver);
-	if (ret < 0)
-		printk(KERN_ERR DRIVER_NAME ": usb register failed, "
-		       "result = %d\n", ret);
-
-	return ret;
-}
-
-/**
- *	streamzap_exit
- */
-static void __exit streamzap_exit(void)
-{
-	usb_deregister(&streamzap_driver);
-}
-
-
-module_init(streamzap_init);
-module_exit(streamzap_exit);
+module_usb_driver(streamzap_driver);
 
 MODULE_AUTHOR("Jarod Wilson <jarod@wilsonet.com>");
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c
index 53dae2a..60b021e 100644
--- a/drivers/media/video/cx231xx/cx231xx-cards.c
+++ b/drivers/media/video/cx231xx/cx231xx-cards.c
@@ -1385,26 +1385,4 @@ static struct usb_driver cx231xx_usb_driver = {
 	.id_table = cx231xx_id_table,
 };
 
-static int __init cx231xx_module_init(void)
-{
-	int result;
-
-	printk(KERN_INFO DRIVER_NAME " v4l2 driver loaded.\n");
-
-	/* register this driver with the USB subsystem */
-	result = usb_register(&cx231xx_usb_driver);
-	if (result)
-		cx231xx_err(DRIVER_NAME
-			    " usb_register failed. Error number %d.\n", result);
-
-	return result;
-}
-
-static void __exit cx231xx_module_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&cx231xx_usb_driver);
-}
-
-module_init(cx231xx_module_init);
-module_exit(cx231xx_module_exit);
+module_usb_driver(cx231xx_usb_driver);
diff --git a/drivers/media/video/em28xx/em28xx-cards.c b/drivers/media/video/em28xx/em28xx-cards.c
index 9b747c2..93807dc 100644
--- a/drivers/media/video/em28xx/em28xx-cards.c
+++ b/drivers/media/video/em28xx/em28xx-cards.c
@@ -3325,26 +3325,4 @@ static struct usb_driver em28xx_usb_driver = {
 	.id_table = em28xx_id_table,
 };
 
-static int __init em28xx_module_init(void)
-{
-	int result;
-
-	/* register this driver with the USB subsystem */
-	result = usb_register(&em28xx_usb_driver);
-	if (result)
-		em28xx_err(DRIVER_NAME
-			   " usb_register failed. Error number %d.\n", result);
-
-	printk(KERN_INFO DRIVER_NAME " driver loaded\n");
-
-	return result;
-}
-
-static void __exit em28xx_module_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&em28xx_usb_driver);
-}
-
-module_init(em28xx_module_init);
-module_exit(em28xx_module_exit);
+module_usb_driver(em28xx_usb_driver);
diff --git a/drivers/media/video/et61x251/et61x251_core.c b/drivers/media/video/et61x251/et61x251_core.c
index d3777c8..40f214a 100644
--- a/drivers/media/video/et61x251/et61x251_core.c
+++ b/drivers/media/video/et61x251/et61x251_core.c
@@ -2680,27 +2680,4 @@ static struct usb_driver et61x251_usb_driver = {
 	.disconnect = et61x251_usb_disconnect,
 };
 
-/*****************************************************************************/
-
-static int __init et61x251_module_init(void)
-{
-	int err = 0;
-
-	KDBG(2, ET61X251_MODULE_NAME " v" ET61X251_MODULE_VERSION);
-	KDBG(3, ET61X251_MODULE_AUTHOR);
-
-	if ((err = usb_register(&et61x251_usb_driver)))
-		KDBG(1, "usb_register() failed");
-
-	return err;
-}
-
-
-static void __exit et61x251_module_exit(void)
-{
-	usb_deregister(&et61x251_usb_driver);
-}
-
-
-module_init(et61x251_module_init);
-module_exit(et61x251_module_exit);
+module_usb_driver(et61x251_usb_driver);
diff --git a/drivers/media/video/gspca/benq.c b/drivers/media/video/gspca/benq.c
index 6ae2616..636627b 100644
--- a/drivers/media/video/gspca/benq.c
+++ b/drivers/media/video/gspca/benq.c
@@ -288,15 +288,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/conex.c b/drivers/media/video/gspca/conex.c
index 4c56dbe..ea17b5d 100644
--- a/drivers/media/video/gspca/conex.c
+++ b/drivers/media/video/gspca/conex.c
@@ -1067,15 +1067,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/cpia1.c b/drivers/media/video/gspca/cpia1.c
index f9b86b2..8f33bbd 100644
--- a/drivers/media/video/gspca/cpia1.c
+++ b/drivers/media/video/gspca/cpia1.c
@@ -2132,15 +2132,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/etoms.c b/drivers/media/video/gspca/etoms.c
index 0357d6d..81a4adb 100644
--- a/drivers/media/video/gspca/etoms.c
+++ b/drivers/media/video/gspca/etoms.c
@@ -895,16 +895,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/finepix.c b/drivers/media/video/gspca/finepix.c
index ea48200..0107513 100644
--- a/drivers/media/video/gspca/finepix.c
+++ b/drivers/media/video/gspca/finepix.c
@@ -290,16 +290,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/gl860/gl860.c b/drivers/media/video/gspca/gl860/gl860.c
index 2ced3b7..a8f54c2 100644
--- a/drivers/media/video/gspca/gl860/gl860.c
+++ b/drivers/media/video/gspca/gl860/gl860.c
@@ -524,22 +524,7 @@ static struct usb_driver sd_driver = {
 
 /*====================== Init and Exit module functions ====================*/
 
-static int __init sd_mod_init(void)
-{
-	PDEBUG(D_PROBE, "driver startup - version %s", DRIVER_VERSION);
-
-	if (usb_register(&sd_driver) < 0)
-		return -1;
-	return 0;
-}
-
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
 
 /*==========================================================================*/
 
diff --git a/drivers/media/video/gspca/jeilinj.c b/drivers/media/video/gspca/jeilinj.c
index 8e3dabe..5ab3f7e 100644
--- a/drivers/media/video/gspca/jeilinj.c
+++ b/drivers/media/video/gspca/jeilinj.c
@@ -582,16 +582,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/kinect.c b/drivers/media/video/gspca/kinect.c
index 4fe51fd..e8e8f2f 100644
--- a/drivers/media/video/gspca/kinect.c
+++ b/drivers/media/video/gspca/kinect.c
@@ -413,16 +413,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/konica.c b/drivers/media/video/gspca/konica.c
index f3f7fe0..b1da7f4 100644
--- a/drivers/media/video/gspca/konica.c
+++ b/drivers/media/video/gspca/konica.c
@@ -634,15 +634,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/m5602/m5602_core.c b/drivers/media/video/gspca/m5602/m5602_core.c
index 67533e5..9fe3816b 100644
--- a/drivers/media/video/gspca/m5602/m5602_core.c
+++ b/drivers/media/video/gspca/m5602/m5602_core.c
@@ -404,19 +404,7 @@ static struct usb_driver sd_driver = {
 	.disconnect = m5602_disconnect
 };
 
-/* -- module insert / remove -- */
-static int __init mod_m5602_init(void)
-{
-	return usb_register(&sd_driver);
-}
-
-static void __exit mod_m5602_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(mod_m5602_init);
-module_exit(mod_m5602_exit);
+module_usb_driver(sd_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/media/video/gspca/mars.c b/drivers/media/video/gspca/mars.c
index ef45fa5..5c2ea05c 100644
--- a/drivers/media/video/gspca/mars.c
+++ b/drivers/media/video/gspca/mars.c
@@ -517,15 +517,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/mr97310a.c b/drivers/media/video/gspca/mr97310a.c
index 473e813..d73e5bd 100644
--- a/drivers/media/video/gspca/mr97310a.c
+++ b/drivers/media/video/gspca/mr97310a.c
@@ -1259,15 +1259,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/nw80x.c b/drivers/media/video/gspca/nw80x.c
index 7681814e..d4bec93 100644
--- a/drivers/media/video/gspca/nw80x.c
+++ b/drivers/media/video/gspca/nw80x.c
@@ -2118,18 +2118,7 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
 
 module_param(webcam, int, 0644);
 MODULE_PARM_DESC(webcam,
diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c
index 6a01b35..08b8ce1 100644
--- a/drivers/media/video/gspca/ov519.c
+++ b/drivers/media/video/gspca/ov519.c
@@ -5056,18 +5056,7 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
 
 module_param(frame_rate, int, 0644);
 MODULE_PARM_DESC(frame_rate, "Frame rate (5, 10, 15, 20 or 30 fps)");
diff --git a/drivers/media/video/gspca/ov534.c b/drivers/media/video/gspca/ov534.c
index 76907ec..0475339 100644
--- a/drivers/media/video/gspca/ov534.c
+++ b/drivers/media/video/gspca/ov534.c
@@ -1533,16 +1533,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/ov534_9.c b/drivers/media/video/gspca/ov534_9.c
index b3b1ea6..f30060d 100644
--- a/drivers/media/video/gspca/ov534_9.c
+++ b/drivers/media/video/gspca/ov534_9.c
@@ -1432,16 +1432,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/pac207.c b/drivers/media/video/gspca/pac207.c
index 1600df1..ece8b1e 100644
--- a/drivers/media/video/gspca/pac207.c
+++ b/drivers/media/video/gspca/pac207.c
@@ -569,15 +569,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/pac7302.c b/drivers/media/video/gspca/pac7302.c
index 1c44f78..2811195 100644
--- a/drivers/media/video/gspca/pac7302.c
+++ b/drivers/media/video/gspca/pac7302.c
@@ -1220,15 +1220,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c
index 7509d05..1ac1111 100644
--- a/drivers/media/video/gspca/pac7311.c
+++ b/drivers/media/video/gspca/pac7311.c
@@ -868,15 +868,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/se401.c b/drivers/media/video/gspca/se401.c
index 3b71bbc..1494e18 100644
--- a/drivers/media/video/gspca/se401.c
+++ b/drivers/media/video/gspca/se401.c
@@ -766,15 +766,4 @@ static struct usb_driver sd_driver = {
 	.post_reset = sd_post_reset,
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/sn9c2028.c b/drivers/media/video/gspca/sn9c2028.c
index 48aae39..478533c 100644
--- a/drivers/media/video/gspca/sn9c2028.c
+++ b/drivers/media/video/gspca/sn9c2028.c
@@ -737,16 +737,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c
index 86e07a1..33cabc3 100644
--- a/drivers/media/video/gspca/sn9c20x.c
+++ b/drivers/media/video/gspca/sn9c20x.c
@@ -2554,15 +2554,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c
index 146b459..ddb392d 100644
--- a/drivers/media/video/gspca/sonixb.c
+++ b/drivers/media/video/gspca/sonixb.c
@@ -1527,15 +1527,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c
index c746bf1..afa3186 100644
--- a/drivers/media/video/gspca/sonixj.c
+++ b/drivers/media/video/gspca/sonixj.c
@@ -3104,15 +3104,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/spca1528.c b/drivers/media/video/gspca/spca1528.c
index 6956731..070b9c3 100644
--- a/drivers/media/video/gspca/spca1528.c
+++ b/drivers/media/video/gspca/spca1528.c
@@ -590,15 +590,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/spca500.c b/drivers/media/video/gspca/spca500.c
index bb82c94..1039847 100644
--- a/drivers/media/video/gspca/spca500.c
+++ b/drivers/media/video/gspca/spca500.c
@@ -1092,15 +1092,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/spca501.c b/drivers/media/video/gspca/spca501.c
index 7aaac72..9c16821 100644
--- a/drivers/media/video/gspca/spca501.c
+++ b/drivers/media/video/gspca/spca501.c
@@ -2188,15 +2188,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/spca505.c b/drivers/media/video/gspca/spca505.c
index 16722dc..1320f35 100644
--- a/drivers/media/video/gspca/spca505.c
+++ b/drivers/media/video/gspca/spca505.c
@@ -815,15 +815,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/spca506.c b/drivers/media/video/gspca/spca506.c
index 89fec4c..54eed87 100644
--- a/drivers/media/video/gspca/spca506.c
+++ b/drivers/media/video/gspca/spca506.c
@@ -714,21 +714,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	int ret;
-	ret = usb_register(&sd_driver);
-	if (ret < 0)
-		return ret;
-	PDEBUG(D_PROBE, "registered");
-	return 0;
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-	PDEBUG(D_PROBE, "deregistered");
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/spca508.c b/drivers/media/video/gspca/spca508.c
index a44fe3d..df4e169 100644
--- a/drivers/media/video/gspca/spca508.c
+++ b/drivers/media/video/gspca/spca508.c
@@ -1544,15 +1544,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c
index c82fd53..259a0c7 100644
--- a/drivers/media/video/gspca/spca561.c
+++ b/drivers/media/video/gspca/spca561.c
@@ -1106,15 +1106,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/sq905.c b/drivers/media/video/gspca/sq905.c
index df805f7..2fe3c29 100644
--- a/drivers/media/video/gspca/sq905.c
+++ b/drivers/media/video/gspca/sq905.c
@@ -432,16 +432,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/sq905c.c b/drivers/media/video/gspca/sq905c.c
index c2c0560..ae78363 100644
--- a/drivers/media/video/gspca/sq905c.c
+++ b/drivers/media/video/gspca/sq905c.c
@@ -339,16 +339,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/sq930x.c b/drivers/media/video/gspca/sq930x.c
index e4255b4..1a8ba9b 100644
--- a/drivers/media/video/gspca/sq930x.c
+++ b/drivers/media/video/gspca/sq930x.c
@@ -1197,15 +1197,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/stk014.c b/drivers/media/video/gspca/stk014.c
index 42a7a28..4ae7cc8 100644
--- a/drivers/media/video/gspca/stk014.c
+++ b/drivers/media/video/gspca/stk014.c
@@ -519,15 +519,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/stv0680.c b/drivers/media/video/gspca/stv0680.c
index 4dcc7e3..461ed64 100644
--- a/drivers/media/video/gspca/stv0680.c
+++ b/drivers/media/video/gspca/stv0680.c
@@ -355,15 +355,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/stv06xx/stv06xx.c b/drivers/media/video/gspca/stv06xx/stv06xx.c
index b1fca7d..0ab425f 100644
--- a/drivers/media/video/gspca/stv06xx/stv06xx.c
+++ b/drivers/media/video/gspca/stv06xx/stv06xx.c
@@ -612,18 +612,7 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
 
 module_param(dump_bridge, bool, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(dump_bridge, "Dumps all usb bridge registers at startup");
diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c
index c890977..c80f0c0 100644
--- a/drivers/media/video/gspca/sunplus.c
+++ b/drivers/media/video/gspca/sunplus.c
@@ -1211,15 +1211,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/t613.c b/drivers/media/video/gspca/t613.c
index 90f0877..ea44deb 100644
--- a/drivers/media/video/gspca/t613.c
+++ b/drivers/media/video/gspca/t613.c
@@ -1438,15 +1438,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/topro.c b/drivers/media/video/gspca/topro.c
index 29596c5..b2695b1 100644
--- a/drivers/media/video/gspca/topro.c
+++ b/drivers/media/video/gspca/topro.c
@@ -4971,18 +4971,7 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
 
 module_param(force_sensor, int, 0644);
 MODULE_PARM_DESC(force_sensor,
diff --git a/drivers/media/video/gspca/tv8532.c b/drivers/media/video/gspca/tv8532.c
index 933ef2c..c8922c5 100644
--- a/drivers/media/video/gspca/tv8532.c
+++ b/drivers/media/video/gspca/tv8532.c
@@ -418,16 +418,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c
index 7ee2c82..208f6b2 100644
--- a/drivers/media/video/gspca/vc032x.c
+++ b/drivers/media/video/gspca/vc032x.c
@@ -4230,15 +4230,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/vicam.c b/drivers/media/video/gspca/vicam.c
index 81dd4c9..d12ea151 100644
--- a/drivers/media/video/gspca/vicam.c
+++ b/drivers/media/video/gspca/vicam.c
@@ -368,16 +368,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/xirlink_cit.c b/drivers/media/video/gspca/xirlink_cit.c
index 3aed42a..fbb6ed2 100644
--- a/drivers/media/video/gspca/xirlink_cit.c
+++ b/drivers/media/video/gspca/xirlink_cit.c
@@ -3325,15 +3325,4 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-/* -- module insert / remove -- */
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
diff --git a/drivers/media/video/gspca/zc3xx.c b/drivers/media/video/gspca/zc3xx.c
index 30ea1e4..0202fea 100644
--- a/drivers/media/video/gspca/zc3xx.c
+++ b/drivers/media/video/gspca/zc3xx.c
@@ -7050,18 +7050,7 @@ static struct usb_driver sd_driver = {
 #endif
 };
 
-static int __init sd_mod_init(void)
-{
-	return usb_register(&sd_driver);
-}
-
-static void __exit sd_mod_exit(void)
-{
-	usb_deregister(&sd_driver);
-}
-
-module_init(sd_mod_init);
-module_exit(sd_mod_exit);
+module_usb_driver(sd_driver);
 
 module_param(force_sensor, int, 0644);
 MODULE_PARM_DESC(force_sensor,
diff --git a/drivers/media/video/hdpvr/hdpvr-core.c b/drivers/media/video/hdpvr/hdpvr-core.c
index 441dacf..3f1a5b1 100644
--- a/drivers/media/video/hdpvr/hdpvr-core.c
+++ b/drivers/media/video/hdpvr/hdpvr-core.c
@@ -452,26 +452,7 @@ static struct usb_driver hdpvr_usb_driver = {
 	.id_table =	hdpvr_table,
 };
 
-static int __init hdpvr_init(void)
-{
-	int result;
-
-	/* register this driver with the USB subsystem */
-	result = usb_register(&hdpvr_usb_driver);
-	if (result)
-		err("usb_register failed. Error number %d", result);
-
-	return result;
-}
-
-static void __exit hdpvr_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&hdpvr_usb_driver);
-}
-
-module_init(hdpvr_init);
-module_exit(hdpvr_exit);
+module_usb_driver(hdpvr_usb_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_VERSION("0.2.1");
diff --git a/drivers/media/video/s2255drv.c b/drivers/media/video/s2255drv.c
index 803c9c8..c1bef61 100644
--- a/drivers/media/video/s2255drv.c
+++ b/drivers/media/video/s2255drv.c
@@ -2682,25 +2682,7 @@ static struct usb_driver s2255_driver = {
 	.id_table = s2255_table,
 };
 
-static int __init usb_s2255_init(void)
-{
-	int result;
-	/* register this driver with the USB subsystem */
-	result = usb_register(&s2255_driver);
-	if (result)
-		pr_err(KBUILD_MODNAME
-		       ": usb_register failed. Error number %d\n", result);
-	dprintk(2, "%s\n", __func__);
-	return result;
-}
-
-static void __exit usb_s2255_exit(void)
-{
-	usb_deregister(&s2255_driver);
-}
-
-module_init(usb_s2255_init);
-module_exit(usb_s2255_exit);
+module_usb_driver(s2255_driver);
 
 MODULE_DESCRIPTION("Sensoray 2255 Video for Linux driver");
 MODULE_AUTHOR("Dean Anderson (Sensoray Company Inc.)");
diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c
index 16cb07c5..7025be1 100644
--- a/drivers/media/video/sn9c102/sn9c102_core.c
+++ b/drivers/media/video/sn9c102/sn9c102_core.c
@@ -3420,27 +3420,4 @@ static struct usb_driver sn9c102_usb_driver = {
 	.disconnect = sn9c102_usb_disconnect,
 };
 
-/*****************************************************************************/
-
-static int __init sn9c102_module_init(void)
-{
-	int err = 0;
-
-	KDBG(2, SN9C102_MODULE_NAME " v" SN9C102_MODULE_VERSION);
-	KDBG(3, SN9C102_MODULE_AUTHOR);
-
-	if ((err = usb_register(&sn9c102_usb_driver)))
-		KDBG(1, "usb_register() failed");
-
-	return err;
-}
-
-
-static void __exit sn9c102_module_exit(void)
-{
-	usb_deregister(&sn9c102_usb_driver);
-}
-
-
-module_init(sn9c102_module_init);
-module_exit(sn9c102_module_exit);
+module_usb_driver(sn9c102_usb_driver);
diff --git a/drivers/media/video/stk-webcam.c b/drivers/media/video/stk-webcam.c
index cbc105f..b7fb5a5 100644
--- a/drivers/media/video/stk-webcam.c
+++ b/drivers/media/video/stk-webcam.c
@@ -1377,25 +1377,4 @@ static struct usb_driver stk_camera_driver = {
 #endif
 };
 
-
-static int __init stk_camera_init(void)
-{
-	int result;
-
-	result = usb_register(&stk_camera_driver);
-	if (result)
-		STK_ERROR("usb_register failed ! Error number %d\n", result);
-
-
-	return result;
-}
-
-static void __exit stk_camera_exit(void)
-{
-	usb_deregister(&stk_camera_driver);
-}
-
-module_init(stk_camera_init);
-module_exit(stk_camera_exit);
-
-
+module_usb_driver(stk_camera_driver);
diff --git a/drivers/media/video/tm6000/tm6000-cards.c b/drivers/media/video/tm6000/tm6000-cards.c
index ec2578a..ff939bc 100644
--- a/drivers/media/video/tm6000/tm6000-cards.c
+++ b/drivers/media/video/tm6000/tm6000-cards.c
@@ -1371,31 +1371,7 @@ static struct usb_driver tm6000_usb_driver = {
 		.id_table = tm6000_id_table,
 };
 
-static int __init tm6000_module_init(void)
-{
-	int result;
-
-	printk(KERN_INFO "tm6000" " v4l2 driver version %d.%d.%d loaded\n",
-	       (TM6000_VERSION  >> 16) & 0xff,
-	       (TM6000_VERSION  >> 8) & 0xff, TM6000_VERSION  & 0xff);
-
-	/* register this driver with the USB subsystem */
-	result = usb_register(&tm6000_usb_driver);
-	if (result)
-		printk(KERN_ERR "tm6000"
-			   " usb_register failed. Error number %d.\n", result);
-
-	return result;
-}
-
-static void __exit tm6000_module_exit(void)
-{
-	/* deregister at USB subsystem */
-	usb_deregister(&tm6000_usb_driver);
-}
-
-module_init(tm6000_module_init);
-module_exit(tm6000_module_exit);
+module_usb_driver(tm6000_usb_driver);
 
 MODULE_DESCRIPTION("Trident TVMaster TM5600/TM6000/TM6010 USB2 adapter");
 MODULE_AUTHOR("Mauro Carvalho Chehab");
diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c
index e78cf94..cd2e39f 100644
--- a/drivers/media/video/zr364xx.c
+++ b/drivers/media/video/zr364xx.c
@@ -1695,28 +1695,7 @@ static struct usb_driver zr364xx_driver = {
 	.id_table = device_table
 };
 
-
-static int __init zr364xx_init(void)
-{
-	int retval;
-	retval = usb_register(&zr364xx_driver);
-	if (retval)
-		printk(KERN_ERR KBUILD_MODNAME ": usb_register failed!\n");
-	else
-		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_DESC "\n");
-	return retval;
-}
-
-
-static void __exit zr364xx_exit(void)
-{
-	printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_DESC " module unloaded\n");
-	usb_deregister(&zr364xx_driver);
-}
-
-
-module_init(zr364xx_init);
-module_exit(zr364xx_exit);
+module_usb_driver(zr364xx_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/mmc/host/ushc.c b/drivers/mmc/host/ushc.c
index f08f944..c0105a2 100644
--- a/drivers/mmc/host/ushc.c
+++ b/drivers/mmc/host/ushc.c
@@ -562,17 +562,7 @@ static struct usb_driver ushc_driver = {
 	.disconnect = ushc_disconnect,
 };
 
-static int __init ushc_init(void)
-{
-	return usb_register(&ushc_driver);
-}
-module_init(ushc_init);
-
-static void __exit ushc_exit(void)
-{
-	usb_deregister(&ushc_driver);
-}
-module_exit(ushc_exit);
+module_usb_driver(ushc_driver);
 
 MODULE_DESCRIPTION("USB SD Host Controller driver");
 MODULE_AUTHOR("David Vrabel <david.vrabel@csr.com>");
diff --git a/drivers/mtd/nand/alauda.c b/drivers/mtd/nand/alauda.c
index eb40ea8..6a5ff64 100644
--- a/drivers/mtd/nand/alauda.c
+++ b/drivers/mtd/nand/alauda.c
@@ -717,17 +717,6 @@ static struct usb_driver alauda_driver = {
 	.id_table =	alauda_table,
 };
 
-static int __init alauda_init(void)
-{
-	return usb_register(&alauda_driver);
-}
-
-static void __exit alauda_exit(void)
-{
-	usb_deregister(&alauda_driver);
-}
-
-module_init(alauda_init);
-module_exit(alauda_exit);
+module_usb_driver(alauda_driver);
 
 MODULE_LICENSE("GPL");
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index 4ef7e2f..aef42f0 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -26,7 +26,6 @@
 #include <linux/module.h>
 #include <linux/device.h>
 #include <linux/sched.h>
-#include <linux/sysdev.h>
 #include <linux/fs.h>
 #include <linux/types.h>
 #include <linux/string.h>
diff --git a/drivers/net/can/usb/ems_usb.c b/drivers/net/can/usb/ems_usb.c
index a72c7bf..9697c14 100644
--- a/drivers/net/can/usb/ems_usb.c
+++ b/drivers/net/can/usb/ems_usb.c
@@ -1115,28 +1115,4 @@ static struct usb_driver ems_usb_driver = {
 	.id_table = ems_usb_table,
 };
 
-static int __init ems_usb_init(void)
-{
-	int err;
-
-	printk(KERN_INFO "CPC-USB kernel driver loaded\n");
-
-	/* register this driver with the USB subsystem */
-	err = usb_register(&ems_usb_driver);
-
-	if (err) {
-		err("usb_register failed. Error number %d\n", err);
-		return err;
-	}
-
-	return 0;
-}
-
-static void __exit ems_usb_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&ems_usb_driver);
-}
-
-module_init(ems_usb_init);
-module_exit(ems_usb_exit);
+module_usb_driver(ems_usb_driver);
diff --git a/drivers/net/can/usb/esd_usb2.c b/drivers/net/can/usb/esd_usb2.c
index eb8b0e6..9277463 100644
--- a/drivers/net/can/usb/esd_usb2.c
+++ b/drivers/net/can/usb/esd_usb2.c
@@ -1108,25 +1108,4 @@ static struct usb_driver esd_usb2_driver = {
 	.id_table = esd_usb2_table,
 };
 
-static int __init esd_usb2_init(void)
-{
-	int err;
-
-	/* register this driver with the USB subsystem */
-	err = usb_register(&esd_usb2_driver);
-
-	if (err) {
-		err("usb_register failed. Error number %d\n", err);
-		return err;
-	}
-
-	return 0;
-}
-module_init(esd_usb2_init);
-
-static void __exit esd_usb2_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&esd_usb2_driver);
-}
-module_exit(esd_usb2_exit);
+module_usb_driver(esd_usb2_driver);
diff --git a/drivers/net/irda/irda-usb.c b/drivers/net/irda/irda-usb.c
index d9267cb..72f687b 100644
--- a/drivers/net/irda/irda-usb.c
+++ b/drivers/net/irda/irda-usb.c
@@ -1914,41 +1914,8 @@ static struct usb_driver irda_driver = {
 #endif
 };
 
-/************************* MODULE CALLBACKS *************************/
-/*
- * Deal with module insertion/removal
- * Mostly tell USB about our existence
- */
-
-/*------------------------------------------------------------------*/
-/*
- * Module insertion
- */
-static int __init usb_irda_init(void)
-{
-	int	ret;
-
-	ret = usb_register(&irda_driver);
-	if (ret < 0)
-		return ret;
-
-	IRDA_MESSAGE("USB IrDA support registered\n");
-	return 0;
-}
-module_init(usb_irda_init);
+module_usb_driver(irda_driver);
 
-/*------------------------------------------------------------------*/
-/*
- * Module removal
- */
-static void __exit usb_irda_cleanup(void)
-{
-	/* Deregister the driver and remove all pending instances */
-	usb_deregister(&irda_driver);
-}
-module_exit(usb_irda_cleanup);
-
-/*------------------------------------------------------------------*/
 /*
  * Module parameters
  */
diff --git a/drivers/net/irda/kingsun-sir.c b/drivers/net/irda/kingsun-sir.c
index cb90d64..79aebee 100644
--- a/drivers/net/irda/kingsun-sir.c
+++ b/drivers/net/irda/kingsun-sir.c
@@ -621,24 +621,7 @@ static struct usb_driver irda_driver = {
 #endif
 };
 
-/*
- * Module insertion
- */
-static int __init kingsun_init(void)
-{
-	return usb_register(&irda_driver);
-}
-module_init(kingsun_init);
-
-/*
- * Module removal
- */
-static void __exit kingsun_cleanup(void)
-{
-	/* Deregister the driver and remove all pending instances */
-	usb_deregister(&irda_driver);
-}
-module_exit(kingsun_cleanup);
+module_usb_driver(irda_driver);
 
 MODULE_AUTHOR("Alex Villacís Lasso <a_villacis@palosanto.com>");
 MODULE_DESCRIPTION("IrDA-USB Dongle Driver for KingSun/DonShine");
diff --git a/drivers/net/irda/ks959-sir.c b/drivers/net/irda/ks959-sir.c
index 1046014..abe689d 100644
--- a/drivers/net/irda/ks959-sir.c
+++ b/drivers/net/irda/ks959-sir.c
@@ -901,26 +901,7 @@ static struct usb_driver irda_driver = {
 #endif
 };
 
-/*
- * Module insertion
- */
-static int __init ks959_init(void)
-{
-	return usb_register(&irda_driver);
-}
-
-module_init(ks959_init);
-
-/*
- * Module removal
- */
-static void __exit ks959_cleanup(void)
-{
-	/* Deregister the driver and remove all pending instances */
-	usb_deregister(&irda_driver);
-}
-
-module_exit(ks959_cleanup);
+module_usb_driver(irda_driver);
 
 MODULE_AUTHOR("Alex Villacís Lasso <a_villacis@palosanto.com>");
 MODULE_DESCRIPTION("IrDA-USB Dongle Driver for KingSun KS-959");
diff --git a/drivers/net/irda/ksdazzle-sir.c b/drivers/net/irda/ksdazzle-sir.c
index 9cc142f..f8c0108 100644
--- a/drivers/net/irda/ksdazzle-sir.c
+++ b/drivers/net/irda/ksdazzle-sir.c
@@ -796,26 +796,7 @@ static struct usb_driver irda_driver = {
 #endif
 };
 
-/*
- * Module insertion
- */
-static int __init ksdazzle_init(void)
-{
-	return usb_register(&irda_driver);
-}
-
-module_init(ksdazzle_init);
-
-/*
- * Module removal
- */
-static void __exit ksdazzle_cleanup(void)
-{
-	/* Deregister the driver and remove all pending instances */
-	usb_deregister(&irda_driver);
-}
-
-module_exit(ksdazzle_cleanup);
+module_usb_driver(irda_driver);
 
 MODULE_AUTHOR("Alex Villacís Lasso <a_villacis@palosanto.com>");
 MODULE_DESCRIPTION("IrDA-USB Dongle Driver for KingSun Dazzle");
diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c
index be52bfe..1a00b59 100644
--- a/drivers/net/irda/mcs7780.c
+++ b/drivers/net/irda/mcs7780.c
@@ -968,25 +968,4 @@ static void mcs_disconnect(struct usb_interface *intf)
 	IRDA_DEBUG(0, "MCS7780 now disconnected.\n");
 }
 
-/* Module insertion */
-static int __init mcs_init(void)
-{
-	int result;
-
-	/* register this driver with the USB subsystem */
-	result = usb_register(&mcs_driver);
-	if (result)
-		IRDA_ERROR("usb_register failed. Error number %d\n", result);
-
-	return result;
-}
-module_init(mcs_init);
-
-/* Module removal */
-static void __exit mcs_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&mcs_driver);
-}
-module_exit(mcs_exit);
-
+module_usb_driver(mcs_driver);
diff --git a/drivers/net/irda/stir4200.c b/drivers/net/irda/stir4200.c
index 41c96b3..212868e 100644
--- a/drivers/net/irda/stir4200.c
+++ b/drivers/net/irda/stir4200.c
@@ -1133,21 +1133,4 @@ static struct usb_driver irda_driver = {
 #endif
 };
 
-/*
- * Module insertion
- */
-static int __init stir_init(void)
-{
-	return usb_register(&irda_driver);
-}
-module_init(stir_init);
-
-/*
- * Module removal
- */
-static void __exit stir_cleanup(void)
-{
-	/* Deregister the driver and remove all pending instances */
-	usb_deregister(&irda_driver);
-}
-module_exit(stir_cleanup);
+module_usb_driver(irda_driver);
diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c
index dbdca22..1ff7163 100644
--- a/drivers/net/usb/asix.c
+++ b/drivers/net/usb/asix.c
@@ -1678,17 +1678,7 @@ static struct usb_driver asix_driver = {
 	.supports_autosuspend = 1,
 };
 
-static int __init asix_init(void)
-{
- 	return usb_register(&asix_driver);
-}
-module_init(asix_init);
-
-static void __exit asix_exit(void)
-{
- 	usb_deregister(&asix_driver);
-}
-module_exit(asix_exit);
+module_usb_driver(asix_driver);
 
 MODULE_AUTHOR("David Hollis");
 MODULE_VERSION(DRIVER_VERSION);
diff --git a/drivers/net/usb/catc.c b/drivers/net/usb/catc.c
index a68272c..182cfb4 100644
--- a/drivers/net/usb/catc.c
+++ b/drivers/net/usb/catc.c
@@ -949,19 +949,4 @@ static struct usb_driver catc_driver = {
 	.id_table =	catc_id_table,
 };
 
-static int __init catc_init(void)
-{
-	int result = usb_register(&catc_driver);
-	if (result == 0)
-		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
-		       DRIVER_DESC "\n");
-	return result;
-}
-
-static void __exit catc_exit(void)
-{
-	usb_deregister(&catc_driver);
-}
-
-module_init(catc_init);
-module_exit(catc_exit);
+module_usb_driver(catc_driver);
diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c
index 331e440..790cbde 100644
--- a/drivers/net/usb/cdc-phonet.c
+++ b/drivers/net/usb/cdc-phonet.c
@@ -457,18 +457,7 @@ static struct usb_driver usbpn_driver = {
 	.id_table =	usbpn_ids,
 };
 
-static int __init usbpn_init(void)
-{
-	return usb_register(&usbpn_driver);
-}
-
-static void __exit usbpn_exit(void)
-{
-	usb_deregister(&usbpn_driver);
-}
-
-module_init(usbpn_init);
-module_exit(usbpn_exit);
+module_usb_driver(usbpn_driver);
 
 MODULE_AUTHOR("Remi Denis-Courmont");
 MODULE_DESCRIPTION("USB CDC Phonet host interface");
diff --git a/drivers/net/usb/cdc_eem.c b/drivers/net/usb/cdc_eem.c
index 882f53f..439690b 100644
--- a/drivers/net/usb/cdc_eem.c
+++ b/drivers/net/usb/cdc_eem.c
@@ -369,18 +369,7 @@ static struct usb_driver eem_driver = {
 	.resume =	usbnet_resume,
 };
 
-
-static int __init eem_init(void)
-{
-	return usb_register(&eem_driver);
-}
-module_init(eem_init);
-
-static void __exit eem_exit(void)
-{
-	usb_deregister(&eem_driver);
-}
-module_exit(eem_exit);
+module_usb_driver(eem_driver);
 
 MODULE_AUTHOR("Omar Laazimani <omar.oberthur@gmail.com>");
 MODULE_DESCRIPTION("USB CDC EEM");
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 99ed6eb..41a61ef 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -425,6 +425,9 @@ int usbnet_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
 	int				status;
 	struct cdc_state		*info = (void *) &dev->data;
 
+	BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data)
+			< sizeof(struct cdc_state)));
+
 	status = usbnet_generic_cdc_bind(dev, intf);
 	if (status < 0)
 		return status;
@@ -615,21 +618,7 @@ static struct usb_driver cdc_driver = {
 	.supports_autosuspend = 1,
 };
 
-
-static int __init cdc_init(void)
-{
-	BUILD_BUG_ON((sizeof(((struct usbnet *)0)->data)
-			< sizeof(struct cdc_state)));
-
- 	return usb_register(&cdc_driver);
-}
-module_init(cdc_init);
-
-static void __exit cdc_exit(void)
-{
- 	usb_deregister(&cdc_driver);
-}
-module_exit(cdc_exit);
+module_usb_driver(cdc_driver);
 
 MODULE_AUTHOR("David Brownell");
 MODULE_DESCRIPTION("USB CDC Ethernet devices");
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index 009dd0f..cb8e595 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -1230,20 +1230,7 @@ static struct ethtool_ops cdc_ncm_ethtool_ops = {
 	.nway_reset = usbnet_nway_reset,
 };
 
-static int __init cdc_ncm_init(void)
-{
-	printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION "\n");
-	return usb_register(&cdc_ncm_driver);
-}
-
-module_init(cdc_ncm_init);
-
-static void __exit cdc_ncm_exit(void)
-{
-	usb_deregister(&cdc_ncm_driver);
-}
-
-module_exit(cdc_ncm_exit);
+module_usb_driver(cdc_ncm_driver);
 
 MODULE_AUTHOR("Hans Petter Selasky");
 MODULE_DESCRIPTION("USB CDC NCM host driver");
diff --git a/drivers/net/usb/cdc_subset.c b/drivers/net/usb/cdc_subset.c
index fc5f13d..b403d93 100644
--- a/drivers/net/usb/cdc_subset.c
+++ b/drivers/net/usb/cdc_subset.c
@@ -338,17 +338,7 @@ static struct usb_driver cdc_subset_driver = {
 	.id_table =	products,
 };
 
-static int __init cdc_subset_init(void)
-{
-	return usb_register(&cdc_subset_driver);
-}
-module_init(cdc_subset_init);
-
-static void __exit cdc_subset_exit(void)
-{
-	usb_deregister(&cdc_subset_driver);
-}
-module_exit(cdc_subset_exit);
+module_usb_driver(cdc_subset_driver);
 
 MODULE_AUTHOR("David Brownell");
 MODULE_DESCRIPTION("Simple 'CDC Subset' USB networking links");
diff --git a/drivers/net/usb/cx82310_eth.c b/drivers/net/usb/cx82310_eth.c
index 8969f12..0e05313 100644
--- a/drivers/net/usb/cx82310_eth.c
+++ b/drivers/net/usb/cx82310_eth.c
@@ -329,17 +329,7 @@ static struct usb_driver cx82310_driver = {
 	.resume		= usbnet_resume,
 };
 
-static int __init cx82310_init(void)
-{
-	return usb_register(&cx82310_driver);
-}
-module_init(cx82310_init);
-
-static void __exit cx82310_exit(void)
-{
-	usb_deregister(&cx82310_driver);
-}
-module_exit(cx82310_exit);
+module_usb_driver(cx82310_driver);
 
 MODULE_AUTHOR("Ondrej Zary");
 MODULE_DESCRIPTION("Conexant CX82310-based ADSL router USB ethernet driver");
diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c
index fbc0e4d..b972263 100644
--- a/drivers/net/usb/dm9601.c
+++ b/drivers/net/usb/dm9601.c
@@ -672,18 +672,7 @@ static struct usb_driver dm9601_driver = {
 	.resume = usbnet_resume,
 };
 
-static int __init dm9601_init(void)
-{
-	return usb_register(&dm9601_driver);
-}
-
-static void __exit dm9601_exit(void)
-{
-	usb_deregister(&dm9601_driver);
-}
-
-module_init(dm9601_init);
-module_exit(dm9601_exit);
+module_usb_driver(dm9601_driver);
 
 MODULE_AUTHOR("Peter Korsgaard <jacmet@sunsite.dk>");
 MODULE_DESCRIPTION("Davicom DM9601 USB 1.1 ethernet devices");
diff --git a/drivers/net/usb/gl620a.c b/drivers/net/usb/gl620a.c
index c4cfd1d..38266bd 100644
--- a/drivers/net/usb/gl620a.c
+++ b/drivers/net/usb/gl620a.c
@@ -227,17 +227,7 @@ static struct usb_driver gl620a_driver = {
 	.resume =	usbnet_resume,
 };
 
-static int __init usbnet_init(void)
-{
- 	return usb_register(&gl620a_driver);
-}
-module_init(usbnet_init);
-
-static void __exit usbnet_exit(void)
-{
- 	usb_deregister(&gl620a_driver);
-}
-module_exit(usbnet_exit);
+module_usb_driver(gl620a_driver);
 
 MODULE_AUTHOR("Jiun-Jie Huang");
 MODULE_DESCRIPTION("GL620-USB-A Host-to-Host Link cables");
diff --git a/drivers/net/usb/int51x1.c b/drivers/net/usb/int51x1.c
index 131ac6c..12a22a4 100644
--- a/drivers/net/usb/int51x1.c
+++ b/drivers/net/usb/int51x1.c
@@ -238,17 +238,7 @@ static struct usb_driver int51x1_driver = {
 	.resume     = usbnet_resume,
 };
 
-static int __init int51x1_init(void)
-{
-	return usb_register(&int51x1_driver);
-}
-module_init(int51x1_init);
-
-static void __exit int51x1_exit(void)
-{
-	usb_deregister(&int51x1_driver);
-}
-module_exit(int51x1_exit);
+module_usb_driver(int51x1_driver);
 
 MODULE_AUTHOR("Peter Holik");
 MODULE_DESCRIPTION("Intellon usb powerline adapter");
diff --git a/drivers/net/usb/ipheth.c b/drivers/net/usb/ipheth.c
index 13c1f04..08a4df2 100644
--- a/drivers/net/usb/ipheth.c
+++ b/drivers/net/usb/ipheth.c
@@ -543,25 +543,7 @@ static struct usb_driver ipheth_driver = {
 	.id_table =	ipheth_table,
 };
 
-static int __init ipheth_init(void)
-{
-	int retval;
-
-	retval = usb_register(&ipheth_driver);
-	if (retval) {
-		err("usb_register failed: %d", retval);
-		return retval;
-	}
-	return 0;
-}
-
-static void __exit ipheth_exit(void)
-{
-	usb_deregister(&ipheth_driver);
-}
-
-module_init(ipheth_init);
-module_exit(ipheth_exit);
+module_usb_driver(ipheth_driver);
 
 MODULE_AUTHOR("Diego Giagio <diego@giagio.com>");
 MODULE_DESCRIPTION("Apple iPhone USB Ethernet driver");
diff --git a/drivers/net/usb/kalmia.c b/drivers/net/usb/kalmia.c
index 5a6d0f8..7562649 100644
--- a/drivers/net/usb/kalmia.c
+++ b/drivers/net/usb/kalmia.c
@@ -375,17 +375,7 @@ static struct usb_driver kalmia_driver = {
 	.resume = usbnet_resume
 };
 
-static int __init kalmia_init(void)
-{
-	return usb_register(&kalmia_driver);
-}
-module_init( kalmia_init);
-
-static void __exit kalmia_exit(void)
-{
-	usb_deregister(&kalmia_driver);
-}
-module_exit( kalmia_exit);
+module_usb_driver(kalmia_driver);
 
 MODULE_AUTHOR("Marius Bjoernstad Kotsbak <marius@kotsbak.com>");
 MODULE_DESCRIPTION("Samsung Kalmia USB network driver");
diff --git a/drivers/net/usb/kaweth.c b/drivers/net/usb/kaweth.c
index 582ca2d..d034d9c 100644
--- a/drivers/net/usb/kaweth.c
+++ b/drivers/net/usb/kaweth.c
@@ -1324,32 +1324,4 @@ static int kaweth_internal_control_msg(struct usb_device *usb_dev,
 	}
 }
 
-
-/****************************************************************
- *     kaweth_init
- ****************************************************************/
-static int __init kaweth_init(void)
-{
-	dbg("Driver loading");
-	return usb_register(&kaweth_driver);
-}
-
-/****************************************************************
- *     kaweth_exit
- ****************************************************************/
-static void __exit kaweth_exit(void)
-{
-	usb_deregister(&kaweth_driver);
-}
-
-module_init(kaweth_init);
-module_exit(kaweth_exit);
-
-
-
-
-
-
-
-
-
+module_usb_driver(kaweth_driver);
diff --git a/drivers/net/usb/lg-vl600.c b/drivers/net/usb/lg-vl600.c
index 9c26c63..45a981f 100644
--- a/drivers/net/usb/lg-vl600.c
+++ b/drivers/net/usb/lg-vl600.c
@@ -346,17 +346,7 @@ static struct usb_driver lg_vl600_driver = {
 	.resume		= usbnet_resume,
 };
 
-static int __init vl600_init(void)
-{
-	return usb_register(&lg_vl600_driver);
-}
-module_init(vl600_init);
-
-static void __exit vl600_exit(void)
-{
-	usb_deregister(&lg_vl600_driver);
-}
-module_exit(vl600_exit);
+module_usb_driver(lg_vl600_driver);
 
 MODULE_AUTHOR("Anrzej Zaborowski");
 MODULE_DESCRIPTION("LG-VL600 modem's ethernet link");
diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index db2cb74..a29aa9c 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -692,17 +692,7 @@ static struct usb_driver mcs7830_driver = {
 	.reset_resume = mcs7830_reset_resume,
 };
 
-static int __init mcs7830_init(void)
-{
-	return usb_register(&mcs7830_driver);
-}
-module_init(mcs7830_init);
-
-static void __exit mcs7830_exit(void)
-{
-	usb_deregister(&mcs7830_driver);
-}
-module_exit(mcs7830_exit);
+module_usb_driver(mcs7830_driver);
 
 MODULE_DESCRIPTION("USB to network adapter MCS7830)");
 MODULE_LICENSE("GPL");
diff --git a/drivers/net/usb/net1080.c b/drivers/net/usb/net1080.c
index 01db460..83f965c 100644
--- a/drivers/net/usb/net1080.c
+++ b/drivers/net/usb/net1080.c
@@ -589,17 +589,7 @@ static struct usb_driver net1080_driver = {
 	.resume =	usbnet_resume,
 };
 
-static int __init net1080_init(void)
-{
- 	return usb_register(&net1080_driver);
-}
-module_init(net1080_init);
-
-static void __exit net1080_exit(void)
-{
- 	usb_deregister(&net1080_driver);
-}
-module_exit(net1080_exit);
+module_usb_driver(net1080_driver);
 
 MODULE_AUTHOR("David Brownell");
 MODULE_DESCRIPTION("NetChip 1080 based USB Host-to-Host Links");
diff --git a/drivers/net/usb/plusb.c b/drivers/net/usb/plusb.c
index 217aec8..b2b035e 100644
--- a/drivers/net/usb/plusb.c
+++ b/drivers/net/usb/plusb.c
@@ -154,17 +154,7 @@ static struct usb_driver plusb_driver = {
 	.resume =	usbnet_resume,
 };
 
-static int __init plusb_init(void)
-{
-	return usb_register(&plusb_driver);
-}
-module_init(plusb_init);
-
-static void __exit plusb_exit(void)
-{
-	usb_deregister(&plusb_driver);
-}
-module_exit(plusb_exit);
+module_usb_driver(plusb_driver);
 
 MODULE_AUTHOR("David Brownell");
 MODULE_DESCRIPTION("Prolific PL-2301/2302/25A1 USB Host to Host Link Driver");
diff --git a/drivers/net/usb/rndis_host.c b/drivers/net/usb/rndis_host.c
index 255d6a4..c8f1b5b 100644
--- a/drivers/net/usb/rndis_host.c
+++ b/drivers/net/usb/rndis_host.c
@@ -635,17 +635,7 @@ static struct usb_driver rndis_driver = {
 	.resume =	usbnet_resume,
 };
 
-static int __init rndis_init(void)
-{
-	return usb_register(&rndis_driver);
-}
-module_init(rndis_init);
-
-static void __exit rndis_exit(void)
-{
-	usb_deregister(&rndis_driver);
-}
-module_exit(rndis_exit);
+module_usb_driver(rndis_driver);
 
 MODULE_AUTHOR("David Brownell");
 MODULE_DESCRIPTION("USB Host side RNDIS driver");
diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c
index bf8c84d..0710b4c 100644
--- a/drivers/net/usb/rtl8150.c
+++ b/drivers/net/usb/rtl8150.c
@@ -978,20 +978,7 @@ static struct usb_driver rtl8150_driver = {
 	.resume		= rtl8150_resume
 };
 
-static int __init usb_rtl8150_init(void)
-{
-	printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
-	       DRIVER_DESC "\n");
-	return usb_register(&rtl8150_driver);
-}
-
-static void __exit usb_rtl8150_exit(void)
-{
-	usb_deregister(&rtl8150_driver);
-}
-
-module_init(usb_rtl8150_init);
-module_exit(usb_rtl8150_exit);
+module_usb_driver(rtl8150_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c
index ed1b432..e45dfdc 100644
--- a/drivers/net/usb/sierra_net.c
+++ b/drivers/net/usb/sierra_net.c
@@ -900,6 +900,9 @@ struct sk_buff *sierra_net_tx_fixup(struct usbnet *dev, struct sk_buff *skb,
 	u16 len;
 	bool need_tail;
 
+	BUILD_BUG_ON(FIELD_SIZEOF(struct usbnet, data)
+				< sizeof(struct cdc_state));
+
 	dev_dbg(&dev->udev->dev, "%s", __func__);
 	if (priv->link_up && check_ethip_packet(skb, dev) && is_ip(skb)) {
 		/* enough head room as is? */
@@ -981,21 +984,7 @@ static struct usb_driver sierra_net_driver = {
 	.no_dynamic_id = 1,
 };
 
-static int __init sierra_net_init(void)
-{
-	BUILD_BUG_ON(FIELD_SIZEOF(struct usbnet, data)
-				< sizeof(struct cdc_state));
-
-	return usb_register(&sierra_net_driver);
-}
-
-static void __exit sierra_net_exit(void)
-{
-	usb_deregister(&sierra_net_driver);
-}
-
-module_exit(sierra_net_exit);
-module_init(sierra_net_init);
+module_usb_driver(sierra_net_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/net/usb/smsc75xx.c b/drivers/net/usb/smsc75xx.c
index 0d5da82..3b017bb 100644
--- a/drivers/net/usb/smsc75xx.c
+++ b/drivers/net/usb/smsc75xx.c
@@ -1238,17 +1238,7 @@ static struct usb_driver smsc75xx_driver = {
 	.disconnect	= usbnet_disconnect,
 };
 
-static int __init smsc75xx_init(void)
-{
-	return usb_register(&smsc75xx_driver);
-}
-module_init(smsc75xx_init);
-
-static void __exit smsc75xx_exit(void)
-{
-	usb_deregister(&smsc75xx_driver);
-}
-module_exit(smsc75xx_exit);
+module_usb_driver(smsc75xx_driver);
 
 MODULE_AUTHOR("Nancy Lin");
 MODULE_AUTHOR("Steve Glendinning <steve.glendinning@smsc.com>");
diff --git a/drivers/net/usb/smsc95xx.c b/drivers/net/usb/smsc95xx.c
index db217ad..d45520e 100644
--- a/drivers/net/usb/smsc95xx.c
+++ b/drivers/net/usb/smsc95xx.c
@@ -1298,17 +1298,7 @@ static struct usb_driver smsc95xx_driver = {
 	.disconnect	= usbnet_disconnect,
 };
 
-static int __init smsc95xx_init(void)
-{
-	return usb_register(&smsc95xx_driver);
-}
-module_init(smsc95xx_init);
-
-static void __exit smsc95xx_exit(void)
-{
-	usb_deregister(&smsc95xx_driver);
-}
-module_exit(smsc95xx_exit);
+module_usb_driver(smsc95xx_driver);
 
 MODULE_AUTHOR("Nancy Lin");
 MODULE_AUTHOR("Steve Glendinning <steve.glendinning@smsc.com>");
diff --git a/drivers/net/usb/zaurus.c b/drivers/net/usb/zaurus.c
index 1a2234c..f701d41 100644
--- a/drivers/net/usb/zaurus.c
+++ b/drivers/net/usb/zaurus.c
@@ -362,17 +362,7 @@ static struct usb_driver zaurus_driver = {
 	.resume =	usbnet_resume,
 };
 
-static int __init zaurus_init(void)
-{
-	return usb_register(&zaurus_driver);
-}
-module_init(zaurus_init);
-
-static void __exit zaurus_exit(void)
-{
-	usb_deregister(&zaurus_driver);
-}
-module_exit(zaurus_exit);
+module_usb_driver(zaurus_driver);
 
 MODULE_AUTHOR("Pavel Machek, David Brownell");
 MODULE_DESCRIPTION("Sharp Zaurus PDA, and compatible products");
diff --git a/drivers/net/wireless/ath/carl9170/usb.c b/drivers/net/wireless/ath/carl9170/usb.c
index 333b69e..89821e4 100644
--- a/drivers/net/wireless/ath/carl9170/usb.c
+++ b/drivers/net/wireless/ath/carl9170/usb.c
@@ -1161,15 +1161,4 @@ static struct usb_driver carl9170_driver = {
 #endif /* CONFIG_PM */
 };
 
-static int __init carl9170_usb_init(void)
-{
-	return usb_register(&carl9170_driver);
-}
-
-static void __exit carl9170_usb_exit(void)
-{
-	usb_deregister(&carl9170_driver);
-}
-
-module_init(carl9170_usb_init);
-module_exit(carl9170_usb_exit);
+module_usb_driver(carl9170_driver);
diff --git a/drivers/net/wireless/libertas/if_usb.c b/drivers/net/wireless/libertas/if_usb.c
index db879c3..b5fbbc7 100644
--- a/drivers/net/wireless/libertas/if_usb.c
+++ b/drivers/net/wireless/libertas/if_usb.c
@@ -1184,29 +1184,7 @@ static struct usb_driver if_usb_driver = {
 	.reset_resume = if_usb_resume,
 };
 
-static int __init if_usb_init_module(void)
-{
-	int ret = 0;
-
-	lbs_deb_enter(LBS_DEB_MAIN);
-
-	ret = usb_register(&if_usb_driver);
-
-	lbs_deb_leave_args(LBS_DEB_MAIN, "ret %d", ret);
-	return ret;
-}
-
-static void __exit if_usb_exit_module(void)
-{
-	lbs_deb_enter(LBS_DEB_MAIN);
-
-	usb_deregister(&if_usb_driver);
-
-	lbs_deb_leave(LBS_DEB_MAIN);
-}
-
-module_init(if_usb_init_module);
-module_exit(if_usb_exit_module);
+module_usb_driver(if_usb_driver);
 
 MODULE_DESCRIPTION("8388 USB WLAN Driver");
 MODULE_AUTHOR("Marvell International Ltd. and Red Hat, Inc.");
diff --git a/drivers/net/wireless/libertas_tf/if_usb.c b/drivers/net/wireless/libertas_tf/if_usb.c
index 68202e6..aff8b57 100644
--- a/drivers/net/wireless/libertas_tf/if_usb.c
+++ b/drivers/net/wireless/libertas_tf/if_usb.c
@@ -924,27 +924,7 @@ static struct usb_driver if_usb_driver = {
 	.resume = if_usb_resume,
 };
 
-static int __init if_usb_init_module(void)
-{
-	int ret = 0;
-
-	lbtf_deb_enter(LBTF_DEB_MAIN);
-
-	ret = usb_register(&if_usb_driver);
-
-	lbtf_deb_leave_args(LBTF_DEB_MAIN, "ret %d", ret);
-	return ret;
-}
-
-static void __exit if_usb_exit_module(void)
-{
-	lbtf_deb_enter(LBTF_DEB_MAIN);
-	usb_deregister(&if_usb_driver);
-	lbtf_deb_leave(LBTF_DEB_MAIN);
-}
-
-module_init(if_usb_init_module);
-module_exit(if_usb_exit_module);
+module_usb_driver(if_usb_driver);
 
 MODULE_DESCRIPTION("8388 USB WLAN Thinfirm Driver");
 MODULE_AUTHOR("Cozybit Inc.");
diff --git a/drivers/net/wireless/orinoco/orinoco_usb.c b/drivers/net/wireless/orinoco/orinoco_usb.c
index 0793e42..ae8ce56 100644
--- a/drivers/net/wireless/orinoco/orinoco_usb.c
+++ b/drivers/net/wireless/orinoco/orinoco_usb.c
@@ -1759,32 +1759,7 @@ static struct usb_driver orinoco_driver = {
 static char version[] __initdata = DRIVER_NAME " " DRIVER_VERSION
 	" (Manuel Estrada Sainz)";
 
-static int __init ezusb_module_init(void)
-{
-	int err;
-
-	printk(KERN_DEBUG "%s\n", version);
-
-	/* register this driver with the USB subsystem */
-	err = usb_register(&orinoco_driver);
-	if (err < 0) {
-		printk(KERN_ERR PFX "usb_register failed, error %d\n",
-		       err);
-		return err;
-	}
-
-	return 0;
-}
-
-static void __exit ezusb_module_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&orinoco_driver);
-}
-
-
-module_init(ezusb_module_init);
-module_exit(ezusb_module_exit);
+module_usb_driver(orinoco_driver);
 
 MODULE_AUTHOR("Manuel Estrada Sainz");
 MODULE_DESCRIPTION("Driver for Orinoco wireless LAN cards using EZUSB bridge");
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index 9b60968..f4d28c3 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -1083,15 +1083,4 @@ static struct usb_driver p54u_driver = {
 	.soft_unbind = 1,
 };
 
-static int __init p54u_init(void)
-{
-	return usb_register(&p54u_driver);
-}
-
-static void __exit p54u_exit(void)
-{
-	usb_deregister(&p54u_driver);
-}
-
-module_init(p54u_init);
-module_exit(p54u_exit);
+module_usb_driver(p54u_driver);
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 3802c31..a330c69 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -3771,17 +3771,7 @@ static struct usb_driver rndis_wlan_driver = {
 	.resume =	usbnet_resume,
 };
 
-static int __init rndis_wlan_init(void)
-{
-	return usb_register(&rndis_wlan_driver);
-}
-module_init(rndis_wlan_init);
-
-static void __exit rndis_wlan_exit(void)
-{
-	usb_deregister(&rndis_wlan_driver);
-}
-module_exit(rndis_wlan_exit);
+module_usb_driver(rndis_wlan_driver);
 
 MODULE_AUTHOR("Bjorge Dijkstra");
 MODULE_AUTHOR("Jussi Kivilinna");
diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c
index de7d41f..1de9c75 100644
--- a/drivers/net/wireless/rt2x00/rt2500usb.c
+++ b/drivers/net/wireless/rt2x00/rt2500usb.c
@@ -1982,15 +1982,4 @@ static struct usb_driver rt2500usb_driver = {
 	.resume		= rt2x00usb_resume,
 };
 
-static int __init rt2500usb_init(void)
-{
-	return usb_register(&rt2500usb_driver);
-}
-
-static void __exit rt2500usb_exit(void)
-{
-	usb_deregister(&rt2500usb_driver);
-}
-
-module_init(rt2500usb_init);
-module_exit(rt2500usb_exit);
+module_usb_driver(rt2500usb_driver);
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index f8eb49f..262ee9e 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -1217,15 +1217,4 @@ static struct usb_driver rt2800usb_driver = {
 	.resume		= rt2x00usb_resume,
 };
 
-static int __init rt2800usb_init(void)
-{
-	return usb_register(&rt2800usb_driver);
-}
-
-static void __exit rt2800usb_exit(void)
-{
-	usb_deregister(&rt2800usb_driver);
-}
-
-module_init(rt2800usb_init);
-module_exit(rt2800usb_exit);
+module_usb_driver(rt2800usb_driver);
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 1c69c73..e477a96 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2528,15 +2528,4 @@ static struct usb_driver rt73usb_driver = {
 	.resume		= rt2x00usb_resume,
 };
 
-static int __init rt73usb_init(void)
-{
-	return usb_register(&rt73usb_driver);
-}
-
-static void __exit rt73usb_exit(void)
-{
-	usb_deregister(&rt73usb_driver);
-}
-
-module_init(rt73usb_init);
-module_exit(rt73usb_exit);
+module_usb_driver(rt73usb_driver);
diff --git a/drivers/net/wireless/rtl818x/rtl8187/dev.c b/drivers/net/wireless/rtl818x/rtl8187/dev.c
index 4a78f9e..638fbef 100644
--- a/drivers/net/wireless/rtl818x/rtl8187/dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187/dev.c
@@ -1592,15 +1592,4 @@ static struct usb_driver rtl8187_driver = {
 	.disconnect	= __devexit_p(rtl8187_disconnect),
 };
 
-static int __init rtl8187_init(void)
-{
-	return usb_register(&rtl8187_driver);
-}
-
-static void __exit rtl8187_exit(void)
-{
-	usb_deregister(&rtl8187_driver);
-}
-
-module_init(rtl8187_init);
-module_exit(rtl8187_exit);
+module_usb_driver(rtl8187_driver);
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
index 3527c79..6d2ca77 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
@@ -384,15 +384,4 @@ static struct usb_driver rtl8192cu_driver = {
 #endif
 };
 
-static int __init rtl8192cu_init(void)
-{
-	return usb_register(&rtl8192cu_driver);
-}
-
-static void __exit rtl8192cu_exit(void)
-{
-	usb_deregister(&rtl8192cu_driver);
-}
-
-module_init(rtl8192cu_init);
-module_exit(rtl8192cu_exit);
+module_usb_driver(rtl8192cu_driver);
diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c
index 8efa2f2..a66b93b 100644
--- a/drivers/net/wireless/zd1201.c
+++ b/drivers/net/wireless/zd1201.c
@@ -1907,15 +1907,4 @@ static struct usb_driver zd1201_usb = {
 	.resume = zd1201_resume,
 };
 
-static int __init zd1201_init(void)
-{
-	return usb_register(&zd1201_usb);
-}
-
-static void __exit zd1201_cleanup(void)
-{
-	usb_deregister(&zd1201_usb);
-}
-
-module_init(zd1201_init);
-module_exit(zd1201_cleanup);
+module_usb_driver(zd1201_usb);
diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index b8b6c2a..1a1500b 100644
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -1761,24 +1761,7 @@ static struct usb_driver pn533_driver = {
 	.id_table =	pn533_table,
 };
 
-static int __init pn533_init(void)
-{
-	int rc;
-
-	rc = usb_register(&pn533_driver);
-	if (rc)
-		err("usb_register failed. Error number %d", rc);
-
-	return rc;
-}
-
-static void __exit pn533_exit(void)
-{
-	usb_deregister(&pn533_driver);
-}
-
-module_init(pn533_init);
-module_exit(pn533_exit);
+module_usb_driver(pn533_driver);
 
 MODULE_AUTHOR("Lauro Ramos Venancio <lauro.venancio@openbossa.org>,"
 			" Aloisio Almeida Jr <aloisio.almeida@openbossa.org>");
diff --git a/drivers/platform/x86/ibm_rtl.c b/drivers/platform/x86/ibm_rtl.c
index 811d436..42a7d60 100644
--- a/drivers/platform/x86/ibm_rtl.c
+++ b/drivers/platform/x86/ibm_rtl.c
@@ -28,7 +28,6 @@
 #include <linux/delay.h>
 #include <linux/module.h>
 #include <linux/io.h>
-#include <linux/sysdev.h>
 #include <linux/dmi.h>
 #include <linux/efi.h>
 #include <linux/mutex.h>
@@ -165,22 +164,22 @@ static int ibm_rtl_write(u8 value)
 	return ret;
 }
 
-static ssize_t rtl_show_version(struct sysdev_class * dev,
-                                struct sysdev_class_attribute *attr,
+static ssize_t rtl_show_version(struct device *dev,
+                                struct device_attribute *attr,
                                 char *buf)
 {
 	return sprintf(buf, "%d\n", (int)ioread8(&rtl_table->version));
 }
 
-static ssize_t rtl_show_state(struct sysdev_class *dev,
-                              struct sysdev_class_attribute *attr,
+static ssize_t rtl_show_state(struct device *dev,
+                              struct device_attribute *attr,
                               char *buf)
 {
 	return sprintf(buf, "%d\n", ioread8(&rtl_table->rt_status));
 }
 
-static ssize_t rtl_set_state(struct sysdev_class *dev,
-                             struct sysdev_class_attribute *attr,
+static ssize_t rtl_set_state(struct device *dev,
+                             struct device_attribute *attr,
                              const char *buf,
                              size_t count)
 {
@@ -205,27 +204,28 @@ static ssize_t rtl_set_state(struct sysdev_class *dev,
 	return ret;
 }
 
-static struct sysdev_class class_rtl = {
+static struct bus_type rtl_subsys = {
 	.name = "ibm_rtl",
+	.dev_name = "ibm_rtl",
 };
 
-static SYSDEV_CLASS_ATTR(version, S_IRUGO, rtl_show_version, NULL);
-static SYSDEV_CLASS_ATTR(state, 0600, rtl_show_state, rtl_set_state);
+static DEVICE_ATTR(version, S_IRUGO, rtl_show_version, NULL);
+static DEVICE_ATTR(state, 0600, rtl_show_state, rtl_set_state);
 
-static struct sysdev_class_attribute *rtl_attributes[] = {
-	&attr_version,
-	&attr_state,
+static struct device_attribute *rtl_attributes[] = {
+	&dev_attr_version,
+	&dev_attr_state,
 	NULL
 };
 
 
 static int rtl_setup_sysfs(void) {
 	int ret, i;
-	ret = sysdev_class_register(&class_rtl);
 
+	ret = subsys_system_register(&rtl_subsys, NULL);
 	if (!ret) {
 		for (i = 0; rtl_attributes[i]; i ++)
-			sysdev_class_create_file(&class_rtl, rtl_attributes[i]);
+			device_create_file(rtl_subsys.dev_root, rtl_attributes[i]);
 	}
 	return ret;
 }
@@ -233,8 +233,8 @@ static int rtl_setup_sysfs(void) {
 static void rtl_teardown_sysfs(void) {
 	int i;
 	for (i = 0; rtl_attributes[i]; i ++)
-		sysdev_class_remove_file(&class_rtl, rtl_attributes[i]);
-	sysdev_class_unregister(&class_rtl);
+		device_remove_file(rtl_subsys.dev_root, rtl_attributes[i]);
+	bus_unregister(&rtl_subsys);
 }
 
 
diff --git a/drivers/platform/x86/intel_scu_ipc.c b/drivers/platform/x86/intel_scu_ipc.c
index 48870e5..f00d0d1 100644
--- a/drivers/platform/x86/intel_scu_ipc.c
+++ b/drivers/platform/x86/intel_scu_ipc.c
@@ -19,7 +19,7 @@
 #include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/init.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
 #include <linux/pm.h>
 #include <linux/pci.h>
 #include <linux/interrupt.h>
diff --git a/drivers/s390/block/xpram.c b/drivers/s390/block/xpram.c
index 98f3e4a..690c333 100644
--- a/drivers/s390/block/xpram.c
+++ b/drivers/s390/block/xpram.c
@@ -36,7 +36,7 @@
 #include <linux/blkdev.h>
 #include <linux/blkpg.h>
 #include <linux/hdreg.h>  /* HDIO_GETGEO */
-#include <linux/sysdev.h>
+#include <linux/device.h>
 #include <linux/bio.h>
 #include <linux/suspend.h>
 #include <linux/platform_device.h>
diff --git a/drivers/s390/char/sclp_config.c b/drivers/s390/char/sclp_config.c
index 95b909a..3c03c10 100644
--- a/drivers/s390/char/sclp_config.c
+++ b/drivers/s390/char/sclp_config.c
@@ -11,7 +11,7 @@
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/cpu.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
 #include <linux/workqueue.h>
 #include <asm/smp.h>
 
@@ -31,14 +31,14 @@ static struct work_struct sclp_cpu_change_work;
 static void sclp_cpu_capability_notify(struct work_struct *work)
 {
 	int cpu;
-	struct sys_device *sysdev;
+	struct device *dev;
 
 	s390_adjust_jiffies();
 	pr_warning("cpu capability changed.\n");
 	get_online_cpus();
 	for_each_online_cpu(cpu) {
-		sysdev = get_cpu_sysdev(cpu);
-		kobject_uevent(&sysdev->kobj, KOBJ_CHANGE);
+		dev = get_cpu_device(cpu);
+		kobject_uevent(&dev->kobj, KOBJ_CHANGE);
 	}
 	put_online_cpus();
 }
diff --git a/drivers/sh/intc/core.c b/drivers/sh/intc/core.c
index 8b7a141..e85512d 100644
--- a/drivers/sh/intc/core.c
+++ b/drivers/sh/intc/core.c
@@ -25,7 +25,7 @@
 #include <linux/stat.h>
 #include <linux/interrupt.h>
 #include <linux/sh_intc.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
 #include <linux/syscore_ops.h>
 #include <linux/list.h>
 #include <linux/spinlock.h>
@@ -434,46 +434,47 @@ struct syscore_ops intc_syscore_ops = {
 	.resume		= intc_resume,
 };
 
-struct sysdev_class intc_sysdev_class = {
+struct bus_type intc_subsys = {
 	.name		= "intc",
+	.dev_name	= "intc",
 };
 
 static ssize_t
-show_intc_name(struct sys_device *dev, struct sysdev_attribute *attr, char *buf)
+show_intc_name(struct device *dev, struct device_attribute *attr, char *buf)
 {
 	struct intc_desc_int *d;
 
-	d = container_of(dev, struct intc_desc_int, sysdev);
+	d = container_of(dev, struct intc_desc_int, dev);
 
 	return sprintf(buf, "%s\n", d->chip.name);
 }
 
-static SYSDEV_ATTR(name, S_IRUGO, show_intc_name, NULL);
+static DEVICE_ATTR(name, S_IRUGO, show_intc_name, NULL);
 
-static int __init register_intc_sysdevs(void)
+static int __init register_intc_devs(void)
 {
 	struct intc_desc_int *d;
 	int error;
 
 	register_syscore_ops(&intc_syscore_ops);
 
-	error = sysdev_class_register(&intc_sysdev_class);
+	error = subsys_system_register(&intc_subsys, NULL);
 	if (!error) {
 		list_for_each_entry(d, &intc_list, list) {
-			d->sysdev.id = d->index;
-			d->sysdev.cls = &intc_sysdev_class;
-			error = sysdev_register(&d->sysdev);
+			d->dev.id = d->index;
+			d->dev.bus = &intc_subsys;
+			error = device_register(&d->dev);
 			if (error == 0)
-				error = sysdev_create_file(&d->sysdev,
-							   &attr_name);
+				error = device_create_file(&d->dev,
+							   &dev_attr_name);
 			if (error)
 				break;
 		}
 	}
 
 	if (error)
-		pr_err("sysdev registration error\n");
+		pr_err("device registration error\n");
 
 	return error;
 }
-device_initcall(register_intc_sysdevs);
+device_initcall(register_intc_devs);
diff --git a/drivers/sh/intc/internals.h b/drivers/sh/intc/internals.h
index 5b93485..1c2722e 100644
--- a/drivers/sh/intc/internals.h
+++ b/drivers/sh/intc/internals.h
@@ -4,7 +4,7 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/radix-tree.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
 
 #define _INTC_MK(fn, mode, addr_e, addr_d, width, shift) \
 	((shift) | ((width) << 5) | ((fn) << 9) | ((mode) << 13) | \
@@ -51,7 +51,7 @@ struct intc_subgroup_entry {
 
 struct intc_desc_int {
 	struct list_head list;
-	struct sys_device sysdev;
+	struct device dev;
 	struct radix_tree_root tree;
 	raw_spinlock_t lock;
 	unsigned int index;
@@ -157,7 +157,7 @@ void _intc_enable(struct irq_data *data, unsigned long handle);
 extern struct list_head intc_list;
 extern raw_spinlock_t intc_big_lock;
 extern unsigned int nr_intc_controllers;
-extern struct sysdev_class intc_sysdev_class;
+extern struct bus_type intc_subsys;
 
 unsigned int intc_get_dfl_prio_level(void);
 unsigned int intc_get_prio_level(unsigned int irq);
diff --git a/drivers/sh/intc/userimask.c b/drivers/sh/intc/userimask.c
index 56bf933..e649cea 100644
--- a/drivers/sh/intc/userimask.c
+++ b/drivers/sh/intc/userimask.c
@@ -10,7 +10,7 @@
 #define pr_fmt(fmt) "intc: " fmt
 
 #include <linux/errno.h>
-#include <linux/sysdev.h>
+#include <linux/device.h>
 #include <linux/init.h>
 #include <linux/io.h>
 #include <linux/stat.h>
@@ -20,15 +20,15 @@
 static void __iomem *uimask;
 
 static ssize_t
-show_intc_userimask(struct sysdev_class *cls,
-		    struct sysdev_class_attribute *attr, char *buf)
+show_intc_userimask(struct device *dev,
+		    struct device_attribute *attr, char *buf)
 {
 	return sprintf(buf, "%d\n", (__raw_readl(uimask) >> 4) & 0xf);
 }
 
 static ssize_t
-store_intc_userimask(struct sysdev_class *cls,
-		     struct sysdev_class_attribute *attr,
+store_intc_userimask(struct device *dev,
+		     struct device_attribute *attr,
 		     const char *buf, size_t count)
 {
 	unsigned long level;
@@ -55,8 +55,8 @@ store_intc_userimask(struct sysdev_class *cls,
 	return count;
 }
 
-static SYSDEV_CLASS_ATTR(userimask, S_IRUSR | S_IWUSR,
-			 show_intc_userimask, store_intc_userimask);
+static DEVICE_ATTR(userimask, S_IRUSR | S_IWUSR,
+		   show_intc_userimask, store_intc_userimask);
 
 
 static int __init userimask_sysdev_init(void)
@@ -64,7 +64,7 @@ static int __init userimask_sysdev_init(void)
 	if (unlikely(!uimask))
 		return -ENXIO;
 
-	return sysdev_class_create_file(&intc_sysdev_class, &attr_userimask);
+	return device_create_file(intc_subsys.dev_root, &dev_attr_userimask);
 }
 late_initcall(userimask_sysdev_init);
 
diff --git a/drivers/staging/frontier/alphatrack.c b/drivers/staging/frontier/alphatrack.c
index 2babb03..d8efed6 100644
--- a/drivers/staging/frontier/alphatrack.c
+++ b/drivers/staging/frontier/alphatrack.c
@@ -867,30 +867,4 @@ static struct usb_driver usb_alphatrack_driver = {
 	.id_table = usb_alphatrack_table,
 };
 
-/**
- *	usb_alphatrack_init
- */
-static int __init usb_alphatrack_init(void)
-{
-	int retval;
-
-	/* register this driver with the USB subsystem */
-	retval = usb_register(&usb_alphatrack_driver);
-	if (retval)
-		err("usb_register failed for the " __FILE__
-		    " driver. Error number %d\n", retval);
-
-	return retval;
-}
-
-/**
- *	usb_alphatrack_exit
- */
-static void __exit usb_alphatrack_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&usb_alphatrack_driver);
-}
-
-module_init(usb_alphatrack_init);
-module_exit(usb_alphatrack_exit);
+module_usb_driver(usb_alphatrack_driver);
diff --git a/drivers/staging/frontier/tranzport.c b/drivers/staging/frontier/tranzport.c
index 8894ab1..c263284 100644
--- a/drivers/staging/frontier/tranzport.c
+++ b/drivers/staging/frontier/tranzport.c
@@ -971,29 +971,4 @@ static struct usb_driver usb_tranzport_driver = {
 	.id_table = usb_tranzport_table,
 };
 
-/**
- *	usb_tranzport_init
- */
-static int __init usb_tranzport_init(void)
-{
-	int retval;
-
-	/* register this driver with the USB subsystem */
-	retval = usb_register(&usb_tranzport_driver);
-	if (retval)
-		err("usb_register failed for the " __FILE__
-			" driver. Error number %d\n", retval);
-	return retval;
-}
-/**
- *	usb_tranzport_exit
- */
-
-static void __exit usb_tranzport_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&usb_tranzport_driver);
-}
-
-module_init(usb_tranzport_init);
-module_exit(usb_tranzport_exit);
+module_usb_driver(usb_tranzport_driver);
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
index 79482ac..84c38d5 100644
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_usb.c
@@ -263,24 +263,4 @@ static struct usb_driver ft1000_usb_driver = {
 	.id_table = id_table,
 };
 
-static int __init usb_ft1000_init(void)
-{
-	int ret = 0;
-
-	DEBUG("Initialize and register the driver\n");
-
-	ret = usb_register(&ft1000_usb_driver);
-	if (ret)
-		err("usb_register failed. Error number %d", ret);
-
-	return ret;
-}
-
-static void __exit usb_ft1000_exit(void)
-{
-	DEBUG("Deregister the driver\n");
-	usb_deregister(&ft1000_usb_driver);
-}
-
-module_init(usb_ft1000_init);
-module_exit(usb_ft1000_exit);
+module_usb_driver(ft1000_usb_driver);
diff --git a/drivers/staging/iio/accel/adis16201_core.c b/drivers/staging/iio/accel/adis16201_core.c
index 1c5dad5..97f747e 100644
--- a/drivers/staging/iio/accel/adis16201_core.c
+++ b/drivers/staging/iio/accel/adis16201_core.c
@@ -549,18 +549,7 @@ static struct spi_driver adis16201_driver = {
 	.probe = adis16201_probe,
 	.remove = __devexit_p(adis16201_remove),
 };
-
-static __init int adis16201_init(void)
-{
-	return spi_register_driver(&adis16201_driver);
-}
-module_init(adis16201_init);
-
-static __exit void adis16201_exit(void)
-{
-	spi_unregister_driver(&adis16201_driver);
-}
-module_exit(adis16201_exit);
+module_spi_driver(adis16201_driver);
 
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices ADIS16201 Programmable Digital Vibration Sensor driver");
diff --git a/drivers/staging/iio/accel/adis16203_core.c b/drivers/staging/iio/accel/adis16203_core.c
index 8a33374..a6d6d27 100644
--- a/drivers/staging/iio/accel/adis16203_core.c
+++ b/drivers/staging/iio/accel/adis16203_core.c
@@ -504,18 +504,7 @@ static struct spi_driver adis16203_driver = {
 	.probe = adis16203_probe,
 	.remove = __devexit_p(adis16203_remove),
 };
-
-static __init int adis16203_init(void)
-{
-	return spi_register_driver(&adis16203_driver);
-}
-module_init(adis16203_init);
-
-static __exit void adis16203_exit(void)
-{
-	spi_unregister_driver(&adis16203_driver);
-}
-module_exit(adis16203_exit);
+module_spi_driver(adis16203_driver);
 
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices ADIS16203 Programmable Digital Vibration Sensor driver");
diff --git a/drivers/staging/iio/accel/adis16204_core.c b/drivers/staging/iio/accel/adis16204_core.c
index 644ac8e..7ac5b4c 100644
--- a/drivers/staging/iio/accel/adis16204_core.c
+++ b/drivers/staging/iio/accel/adis16204_core.c
@@ -577,18 +577,7 @@ static struct spi_driver adis16204_driver = {
 	.probe = adis16204_probe,
 	.remove = __devexit_p(adis16204_remove),
 };
-
-static __init int adis16204_init(void)
-{
-	return spi_register_driver(&adis16204_driver);
-}
-module_init(adis16204_init);
-
-static __exit void adis16204_exit(void)
-{
-	spi_unregister_driver(&adis16204_driver);
-}
-module_exit(adis16204_exit);
+module_spi_driver(adis16204_driver);
 
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("ADIS16204 High-g Digital Impact Sensor and Recorder");
diff --git a/drivers/staging/iio/accel/adis16209_core.c b/drivers/staging/iio/accel/adis16209_core.c
index 0a8571b..c03afbf 100644
--- a/drivers/staging/iio/accel/adis16209_core.c
+++ b/drivers/staging/iio/accel/adis16209_core.c
@@ -553,18 +553,7 @@ static struct spi_driver adis16209_driver = {
 	.probe = adis16209_probe,
 	.remove = __devexit_p(adis16209_remove),
 };
-
-static __init int adis16209_init(void)
-{
-	return spi_register_driver(&adis16209_driver);
-}
-module_init(adis16209_init);
-
-static __exit void adis16209_exit(void)
-{
-	spi_unregister_driver(&adis16209_driver);
-}
-module_exit(adis16209_exit);
+module_spi_driver(adis16209_driver);
 
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices ADIS16209 Digital Vibration Sensor driver");
diff --git a/drivers/staging/iio/accel/adis16220_core.c b/drivers/staging/iio/accel/adis16220_core.c
index 6d4503d..73298e7 100644
--- a/drivers/staging/iio/accel/adis16220_core.c
+++ b/drivers/staging/iio/accel/adis16220_core.c
@@ -708,18 +708,7 @@ static struct spi_driver adis16220_driver = {
 	.probe = adis16220_probe,
 	.remove = __devexit_p(adis16220_remove),
 };
-
-static __init int adis16220_init(void)
-{
-	return spi_register_driver(&adis16220_driver);
-}
-module_init(adis16220_init);
-
-static __exit void adis16220_exit(void)
-{
-	spi_unregister_driver(&adis16220_driver);
-}
-module_exit(adis16220_exit);
+module_spi_driver(adis16220_driver);
 
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices ADIS16220 Digital Vibration Sensor");
diff --git a/drivers/staging/iio/accel/adis16240_core.c b/drivers/staging/iio/accel/adis16240_core.c
index b8be292..88881b9 100644
--- a/drivers/staging/iio/accel/adis16240_core.c
+++ b/drivers/staging/iio/accel/adis16240_core.c
@@ -606,18 +606,7 @@ static struct spi_driver adis16240_driver = {
 	.probe = adis16240_probe,
 	.remove = __devexit_p(adis16240_remove),
 };
-
-static __init int adis16240_init(void)
-{
-	return spi_register_driver(&adis16240_driver);
-}
-module_init(adis16240_init);
-
-static __exit void adis16240_exit(void)
-{
-	spi_unregister_driver(&adis16240_driver);
-}
-module_exit(adis16240_exit);
+module_spi_driver(adis16240_driver);
 
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices Programmable Impact Sensor and Recorder");
diff --git a/drivers/staging/iio/accel/kxsd9.c b/drivers/staging/iio/accel/kxsd9.c
index 5238503..cfce21c 100644
--- a/drivers/staging/iio/accel/kxsd9.c
+++ b/drivers/staging/iio/accel/kxsd9.c
@@ -280,18 +280,7 @@ static struct spi_driver kxsd9_driver = {
 	.remove = __devexit_p(kxsd9_remove),
 	.id_table = kxsd9_id,
 };
-
-static __init int kxsd9_spi_init(void)
-{
-	return spi_register_driver(&kxsd9_driver);
-}
-module_init(kxsd9_spi_init);
-
-static __exit void kxsd9_spi_exit(void)
-{
-	spi_unregister_driver(&kxsd9_driver);
-}
-module_exit(kxsd9_spi_exit);
+module_spi_driver(kxsd9_driver);
 
 MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
 MODULE_DESCRIPTION("Kionix KXSD9 SPI driver");
diff --git a/drivers/staging/iio/accel/lis3l02dq_core.c b/drivers/staging/iio/accel/lis3l02dq_core.c
index 559545a..6877521 100644
--- a/drivers/staging/iio/accel/lis3l02dq_core.c
+++ b/drivers/staging/iio/accel/lis3l02dq_core.c
@@ -804,18 +804,7 @@ static struct spi_driver lis3l02dq_driver = {
 	.probe = lis3l02dq_probe,
 	.remove = __devexit_p(lis3l02dq_remove),
 };
-
-static __init int lis3l02dq_init(void)
-{
-	return spi_register_driver(&lis3l02dq_driver);
-}
-module_init(lis3l02dq_init);
-
-static __exit void lis3l02dq_exit(void)
-{
-	spi_unregister_driver(&lis3l02dq_driver);
-}
-module_exit(lis3l02dq_exit);
+module_spi_driver(lis3l02dq_driver);
 
 MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
 MODULE_DESCRIPTION("ST LIS3L02DQ Accelerometer SPI driver");
diff --git a/drivers/staging/iio/accel/sca3000_core.c b/drivers/staging/iio/accel/sca3000_core.c
index a44a705..6c35907 100644
--- a/drivers/staging/iio/accel/sca3000_core.c
+++ b/drivers/staging/iio/accel/sca3000_core.c
@@ -1250,18 +1250,7 @@ static struct spi_driver sca3000_driver = {
 	.remove = __devexit_p(sca3000_remove),
 	.id_table = sca3000_id,
 };
-
-static __init int sca3000_init(void)
-{
-	return spi_register_driver(&sca3000_driver);
-}
-module_init(sca3000_init);
-
-static __exit void sca3000_exit(void)
-{
-	spi_unregister_driver(&sca3000_driver);
-}
-module_exit(sca3000_exit);
+module_spi_driver(sca3000_driver);
 
 MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
 MODULE_DESCRIPTION("VTI SCA3000 Series Accelerometers SPI driver");
diff --git a/drivers/staging/iio/adc/ad7192.c b/drivers/staging/iio/adc/ad7192.c
index 31c376b..a6a4a4e 100644
--- a/drivers/staging/iio/adc/ad7192.c
+++ b/drivers/staging/iio/adc/ad7192.c
@@ -1161,18 +1161,7 @@ static struct spi_driver ad7192_driver = {
 	.remove		= __devexit_p(ad7192_remove),
 	.id_table	= ad7192_id,
 };
-
-static int __init ad7192_init(void)
-{
-	return spi_register_driver(&ad7192_driver);
-}
-module_init(ad7192_init);
-
-static void __exit ad7192_exit(void)
-{
-	spi_unregister_driver(&ad7192_driver);
-}
-module_exit(ad7192_exit);
+module_spi_driver(ad7192_driver);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Analog Devices AD7190, AD7192, AD7195 ADC");
diff --git a/drivers/staging/iio/adc/ad7280a.c b/drivers/staging/iio/adc/ad7280a.c
index 372d059..dbaeae8 100644
--- a/drivers/staging/iio/adc/ad7280a.c
+++ b/drivers/staging/iio/adc/ad7280a.c
@@ -979,18 +979,7 @@ static struct spi_driver ad7280_driver = {
 	.remove		= __devexit_p(ad7280_remove),
 	.id_table	= ad7280_id,
 };
-
-static int __init ad7280_init(void)
-{
-	return spi_register_driver(&ad7280_driver);
-}
-module_init(ad7280_init);
-
-static void __exit ad7280_exit(void)
-{
-	spi_unregister_driver(&ad7280_driver);
-}
-module_exit(ad7280_exit);
+module_spi_driver(ad7280_driver);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Analog Devices AD7280A");
diff --git a/drivers/staging/iio/adc/ad7291.c b/drivers/staging/iio/adc/ad7291.c
index 10e79e8..aa44a52 100644
--- a/drivers/staging/iio/adc/ad7291.c
+++ b/drivers/staging/iio/adc/ad7291.c
@@ -700,20 +700,8 @@ static struct i2c_driver ad7291_driver = {
 	.remove = __devexit_p(ad7291_remove),
 	.id_table = ad7291_id,
 };
-
-static __init int ad7291_init(void)
-{
-	return i2c_add_driver(&ad7291_driver);
-}
-
-static __exit void ad7291_exit(void)
-{
-	i2c_del_driver(&ad7291_driver);
-}
+module_i2c_driver(ad7291_driver);
 
 MODULE_AUTHOR("Sonic Zhang <sonic.zhang@analog.com>");
 MODULE_DESCRIPTION("Analog Devices AD7291 ADC driver");
 MODULE_LICENSE("GPL v2");
-
-module_init(ad7291_init);
-module_exit(ad7291_exit);
diff --git a/drivers/staging/iio/adc/ad7298_core.c b/drivers/staging/iio/adc/ad7298_core.c
index c1de73a..a799bd1 100644
--- a/drivers/staging/iio/adc/ad7298_core.c
+++ b/drivers/staging/iio/adc/ad7298_core.c
@@ -276,18 +276,7 @@ static struct spi_driver ad7298_driver = {
 	.remove		= __devexit_p(ad7298_remove),
 	.id_table	= ad7298_id,
 };
-
-static int __init ad7298_init(void)
-{
-	return spi_register_driver(&ad7298_driver);
-}
-module_init(ad7298_init);
-
-static void __exit ad7298_exit(void)
-{
-	spi_unregister_driver(&ad7298_driver);
-}
-module_exit(ad7298_exit);
+module_spi_driver(ad7298_driver);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Analog Devices AD7298 ADC");
diff --git a/drivers/staging/iio/adc/ad7476_core.c b/drivers/staging/iio/adc/ad7476_core.c
index fd79fac..0b58520 100644
--- a/drivers/staging/iio/adc/ad7476_core.c
+++ b/drivers/staging/iio/adc/ad7476_core.c
@@ -248,18 +248,7 @@ static struct spi_driver ad7476_driver = {
 	.remove		= __devexit_p(ad7476_remove),
 	.id_table	= ad7476_id,
 };
-
-static int __init ad7476_init(void)
-{
-	return spi_register_driver(&ad7476_driver);
-}
-module_init(ad7476_init);
-
-static void __exit ad7476_exit(void)
-{
-	spi_unregister_driver(&ad7476_driver);
-}
-module_exit(ad7476_exit);
+module_spi_driver(ad7476_driver);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Analog Devices AD7475/6/7/8(A) AD7466/7/8 ADC");
diff --git a/drivers/staging/iio/adc/ad7606_spi.c b/drivers/staging/iio/adc/ad7606_spi.c
index aede1ba..b984bd2 100644
--- a/drivers/staging/iio/adc/ad7606_spi.c
+++ b/drivers/staging/iio/adc/ad7606_spi.c
@@ -109,18 +109,7 @@ static struct spi_driver ad7606_driver = {
 	.remove = __devexit_p(ad7606_spi_remove),
 	.id_table = ad7606_id,
 };
-
-static int __init ad7606_spi_init(void)
-{
-	return spi_register_driver(&ad7606_driver);
-}
-module_init(ad7606_spi_init);
-
-static void __exit ad7606_spi_exit(void)
-{
-	spi_unregister_driver(&ad7606_driver);
-}
-module_exit(ad7606_spi_exit);
+module_spi_driver(ad7606_driver);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Analog Devices AD7606 ADC");
diff --git a/drivers/staging/iio/adc/ad7780.c b/drivers/staging/iio/adc/ad7780.c
index 7a579a1..ec90261 100644
--- a/drivers/staging/iio/adc/ad7780.c
+++ b/drivers/staging/iio/adc/ad7780.c
@@ -283,18 +283,7 @@ static struct spi_driver ad7780_driver = {
 	.remove		= __devexit_p(ad7780_remove),
 	.id_table	= ad7780_id,
 };
-
-static int __init ad7780_init(void)
-{
-	return spi_register_driver(&ad7780_driver);
-}
-module_init(ad7780_init);
-
-static void __exit ad7780_exit(void)
-{
-	spi_unregister_driver(&ad7780_driver);
-}
-module_exit(ad7780_exit);
+module_spi_driver(ad7780_driver);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Analog Devices AD7780/1 ADC");
diff --git a/drivers/staging/iio/adc/ad7793.c b/drivers/staging/iio/adc/ad7793.c
index 999f8f7..1c5588e 100644
--- a/drivers/staging/iio/adc/ad7793.c
+++ b/drivers/staging/iio/adc/ad7793.c
@@ -1045,18 +1045,7 @@ static struct spi_driver ad7793_driver = {
 	.remove		= __devexit_p(ad7793_remove),
 	.id_table	= ad7793_id,
 };
-
-static int __init ad7793_init(void)
-{
-	return spi_register_driver(&ad7793_driver);
-}
-module_init(ad7793_init);
-
-static void __exit ad7793_exit(void)
-{
-	spi_unregister_driver(&ad7793_driver);
-}
-module_exit(ad7793_exit);
+module_spi_driver(ad7793_driver);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Analog Devices AD7792/3 ADC");
diff --git a/drivers/staging/iio/adc/ad7816.c b/drivers/staging/iio/adc/ad7816.c
index bdb9049..acbf936 100644
--- a/drivers/staging/iio/adc/ad7816.c
+++ b/drivers/staging/iio/adc/ad7816.c
@@ -466,21 +466,9 @@ static struct spi_driver ad7816_driver = {
 	.remove = __devexit_p(ad7816_remove),
 	.id_table = ad7816_id,
 };
-
-static __init int ad7816_init(void)
-{
-	return spi_register_driver(&ad7816_driver);
-}
-
-static __exit void ad7816_exit(void)
-{
-	spi_unregister_driver(&ad7816_driver);
-}
+module_spi_driver(ad7816_driver);
 
 MODULE_AUTHOR("Sonic Zhang <sonic.zhang@analog.com>");
 MODULE_DESCRIPTION("Analog Devices AD7816/7/8 digital"
 			" temperature sensor driver");
 MODULE_LICENSE("GPL v2");
-
-module_init(ad7816_init);
-module_exit(ad7816_exit);
diff --git a/drivers/staging/iio/adc/ad7887_core.c b/drivers/staging/iio/adc/ad7887_core.c
index 609dcd5..91b8fb0 100644
--- a/drivers/staging/iio/adc/ad7887_core.c
+++ b/drivers/staging/iio/adc/ad7887_core.c
@@ -257,18 +257,7 @@ static struct spi_driver ad7887_driver = {
 	.remove		= __devexit_p(ad7887_remove),
 	.id_table	= ad7887_id,
 };
-
-static int __init ad7887_init(void)
-{
-	return spi_register_driver(&ad7887_driver);
-}
-module_init(ad7887_init);
-
-static void __exit ad7887_exit(void)
-{
-	spi_unregister_driver(&ad7887_driver);
-}
-module_exit(ad7887_exit);
+module_spi_driver(ad7887_driver);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Analog Devices AD7887 ADC");
diff --git a/drivers/staging/iio/adc/ad799x_core.c b/drivers/staging/iio/adc/ad799x_core.c
index ee6cd79..c0d2f88 100644
--- a/drivers/staging/iio/adc/ad799x_core.c
+++ b/drivers/staging/iio/adc/ad799x_core.c
@@ -929,21 +929,9 @@ static struct i2c_driver ad799x_driver = {
 	.remove = __devexit_p(ad799x_remove),
 	.id_table = ad799x_id,
 };
-
-static __init int ad799x_init(void)
-{
-	return i2c_add_driver(&ad799x_driver);
-}
-
-static __exit void ad799x_exit(void)
-{
-	i2c_del_driver(&ad799x_driver);
-}
+module_i2c_driver(ad799x_driver);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Analog Devices AD799x ADC");
 MODULE_LICENSE("GPL v2");
 MODULE_ALIAS("i2c:ad799x");
-
-module_init(ad799x_init);
-module_exit(ad799x_exit);
diff --git a/drivers/staging/iio/adc/adt7310.c b/drivers/staging/iio/adc/adt7310.c
index c9e0be3..bc307f3 100644
--- a/drivers/staging/iio/adc/adt7310.c
+++ b/drivers/staging/iio/adc/adt7310.c
@@ -884,21 +884,9 @@ static struct spi_driver adt7310_driver = {
 	.remove = __devexit_p(adt7310_remove),
 	.id_table = adt7310_id,
 };
-
-static __init int adt7310_init(void)
-{
-	return spi_register_driver(&adt7310_driver);
-}
-
-static __exit void adt7310_exit(void)
-{
-	spi_unregister_driver(&adt7310_driver);
-}
+module_spi_driver(adt7310_driver);
 
 MODULE_AUTHOR("Sonic Zhang <sonic.zhang@analog.com>");
 MODULE_DESCRIPTION("Analog Devices ADT7310 digital"
 			" temperature sensor driver");
 MODULE_LICENSE("GPL v2");
-
-module_init(adt7310_init);
-module_exit(adt7310_exit);
diff --git a/drivers/staging/iio/adc/adt7410.c b/drivers/staging/iio/adc/adt7410.c
index a289e42..3481cf6 100644
--- a/drivers/staging/iio/adc/adt7410.c
+++ b/drivers/staging/iio/adc/adt7410.c
@@ -844,21 +844,9 @@ static struct i2c_driver adt7410_driver = {
 	.remove = __devexit_p(adt7410_remove),
 	.id_table = adt7410_id,
 };
-
-static __init int adt7410_init(void)
-{
-	return i2c_add_driver(&adt7410_driver);
-}
-
-static __exit void adt7410_exit(void)
-{
-	i2c_del_driver(&adt7410_driver);
-}
+module_i2c_driver(adt7410_driver);
 
 MODULE_AUTHOR("Sonic Zhang <sonic.zhang@analog.com>");
 MODULE_DESCRIPTION("Analog Devices ADT7410 digital"
 			" temperature sensor driver");
 MODULE_LICENSE("GPL v2");
-
-module_init(adt7410_init);
-module_exit(adt7410_exit);
diff --git a/drivers/staging/iio/adc/max1363_core.c b/drivers/staging/iio/adc/max1363_core.c
index eb699ad..3f28f1a 100644
--- a/drivers/staging/iio/adc/max1363_core.c
+++ b/drivers/staging/iio/adc/max1363_core.c
@@ -1410,20 +1410,8 @@ static struct i2c_driver max1363_driver = {
 	.remove = max1363_remove,
 	.id_table = max1363_id,
 };
-
-static __init int max1363_init(void)
-{
-	return i2c_add_driver(&max1363_driver);
-}
-
-static __exit void max1363_exit(void)
-{
-	i2c_del_driver(&max1363_driver);
-}
+module_i2c_driver(max1363_driver);
 
 MODULE_AUTHOR("Jonathan Cameron <jic23@cam.ac.uk>");
 MODULE_DESCRIPTION("Maxim 1363 ADC");
 MODULE_LICENSE("GPL v2");
-
-module_init(max1363_init);
-module_exit(max1363_exit);
diff --git a/drivers/staging/iio/addac/adt7316-i2c.c b/drivers/staging/iio/addac/adt7316-i2c.c
index 07d718e..2c03a39 100644
--- a/drivers/staging/iio/addac/adt7316-i2c.c
+++ b/drivers/staging/iio/addac/adt7316-i2c.c
@@ -151,21 +151,9 @@ static struct i2c_driver adt7316_driver = {
 	.resume = adt7316_i2c_resume,
 	.id_table = adt7316_i2c_id,
 };
-
-static __init int adt7316_i2c_init(void)
-{
-	return i2c_add_driver(&adt7316_driver);
-}
-
-static __exit void adt7316_i2c_exit(void)
-{
-	i2c_del_driver(&adt7316_driver);
-}
+module_i2c_driver(adt7316_driver);
 
 MODULE_AUTHOR("Sonic Zhang <sonic.zhang@analog.com>");
 MODULE_DESCRIPTION("I2C bus driver for Analog Devices ADT7316/7/9 and"
 			"ADT7516/7/8 digital temperature sensor, ADC and DAC");
 MODULE_LICENSE("GPL v2");
-
-module_init(adt7316_i2c_init);
-module_exit(adt7316_i2c_exit);
diff --git a/drivers/staging/iio/addac/adt7316-spi.c b/drivers/staging/iio/addac/adt7316-spi.c
index 369d4d0..1e93c7b 100644
--- a/drivers/staging/iio/addac/adt7316-spi.c
+++ b/drivers/staging/iio/addac/adt7316-spi.c
@@ -160,21 +160,9 @@ static struct spi_driver adt7316_driver = {
 	.resume = adt7316_spi_resume,
 	.id_table = adt7316_spi_id,
 };
-
-static __init int adt7316_spi_init(void)
-{
-	return spi_register_driver(&adt7316_driver);
-}
-
-static __exit void adt7316_spi_exit(void)
-{
-	spi_unregister_driver(&adt7316_driver);
-}
+module_spi_driver(adt7316_driver);
 
 MODULE_AUTHOR("Sonic Zhang <sonic.zhang@analog.com>");
 MODULE_DESCRIPTION("SPI bus driver for Analog Devices ADT7316/7/8 and"
 			"ADT7516/7/9 digital temperature sensor, ADC and DAC");
 MODULE_LICENSE("GPL v2");
-
-module_init(adt7316_spi_init);
-module_exit(adt7316_spi_exit);
diff --git a/drivers/staging/iio/cdc/ad7150.c b/drivers/staging/iio/cdc/ad7150.c
index a761ca9..4718187 100644
--- a/drivers/staging/iio/cdc/ad7150.c
+++ b/drivers/staging/iio/cdc/ad7150.c
@@ -657,20 +657,8 @@ static struct i2c_driver ad7150_driver = {
 	.remove = __devexit_p(ad7150_remove),
 	.id_table = ad7150_id,
 };
-
-static __init int ad7150_init(void)
-{
-	return i2c_add_driver(&ad7150_driver);
-}
-
-static __exit void ad7150_exit(void)
-{
-	i2c_del_driver(&ad7150_driver);
-}
+module_i2c_driver(ad7150_driver);
 
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices AD7150/1/6 capacitive sensor driver");
 MODULE_LICENSE("GPL v2");
-
-module_init(ad7150_init);
-module_exit(ad7150_exit);
diff --git a/drivers/staging/iio/cdc/ad7152.c b/drivers/staging/iio/cdc/ad7152.c
index 662584d..152d3be 100644
--- a/drivers/staging/iio/cdc/ad7152.c
+++ b/drivers/staging/iio/cdc/ad7152.c
@@ -540,20 +540,8 @@ static struct i2c_driver ad7152_driver = {
 	.remove = __devexit_p(ad7152_remove),
 	.id_table = ad7152_id,
 };
-
-static __init int ad7152_init(void)
-{
-	return i2c_add_driver(&ad7152_driver);
-}
-
-static __exit void ad7152_exit(void)
-{
-	i2c_del_driver(&ad7152_driver);
-}
+module_i2c_driver(ad7152_driver);
 
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices AD7152/3 capacitive sensor driver");
 MODULE_LICENSE("GPL v2");
-
-module_init(ad7152_init);
-module_exit(ad7152_exit);
diff --git a/drivers/staging/iio/cdc/ad7746.c b/drivers/staging/iio/cdc/ad7746.c
index 2867943..9df5908 100644
--- a/drivers/staging/iio/cdc/ad7746.c
+++ b/drivers/staging/iio/cdc/ad7746.c
@@ -788,20 +788,8 @@ static struct i2c_driver ad7746_driver = {
 	.remove = __devexit_p(ad7746_remove),
 	.id_table = ad7746_id,
 };
-
-static __init int ad7746_init(void)
-{
-	return i2c_add_driver(&ad7746_driver);
-}
-
-static __exit void ad7746_exit(void)
-{
-	i2c_del_driver(&ad7746_driver);
-}
+module_i2c_driver(ad7746_driver);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Analog Devices AD7746/5/7 capacitive sensor driver");
 MODULE_LICENSE("GPL v2");
-
-module_init(ad7746_init);
-module_exit(ad7746_exit);
diff --git a/drivers/staging/iio/dac/ad5064.c b/drivers/staging/iio/dac/ad5064.c
index 24279f2..39cfe6c 100644
--- a/drivers/staging/iio/dac/ad5064.c
+++ b/drivers/staging/iio/dac/ad5064.c
@@ -445,18 +445,7 @@ static struct spi_driver ad5064_driver = {
 	.remove = __devexit_p(ad5064_remove),
 	.id_table = ad5064_id,
 };
-
-static __init int ad5064_spi_init(void)
-{
-	return spi_register_driver(&ad5064_driver);
-}
-module_init(ad5064_spi_init);
-
-static __exit void ad5064_spi_exit(void)
-{
-	spi_unregister_driver(&ad5064_driver);
-}
-module_exit(ad5064_spi_exit);
+module_spi_driver(ad5064_driver);
 
 MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
 MODULE_DESCRIPTION("Analog Devices AD5064/64-1/44/24 DAC");
diff --git a/drivers/staging/iio/dac/ad5360.c b/drivers/staging/iio/dac/ad5360.c
index 72d0f3f..bc0459e 100644
--- a/drivers/staging/iio/dac/ad5360.c
+++ b/drivers/staging/iio/dac/ad5360.c
@@ -563,18 +563,7 @@ static struct spi_driver ad5360_driver = {
 	.remove = __devexit_p(ad5360_remove),
 	.id_table = ad5360_ids,
 };
-
-static __init int ad5360_spi_init(void)
-{
-	return spi_register_driver(&ad5360_driver);
-}
-module_init(ad5360_spi_init);
-
-static __exit void ad5360_spi_exit(void)
-{
-	spi_unregister_driver(&ad5360_driver);
-}
-module_exit(ad5360_spi_exit);
+module_spi_driver(ad5360_driver);
 
 MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
 MODULE_DESCRIPTION("Analog Devices AD5360/61/62/63/70/71/72/73 DAC");
diff --git a/drivers/staging/iio/dac/ad5446.c b/drivers/staging/iio/dac/ad5446.c
index e1c204d..ac3bc5f5 100644
--- a/drivers/staging/iio/dac/ad5446.c
+++ b/drivers/staging/iio/dac/ad5446.c
@@ -465,18 +465,7 @@ static struct spi_driver ad5446_driver = {
 	.remove		= __devexit_p(ad5446_remove),
 	.id_table	= ad5446_id,
 };
-
-static int __init ad5446_init(void)
-{
-	return spi_register_driver(&ad5446_driver);
-}
-module_init(ad5446_init);
-
-static void __exit ad5446_exit(void)
-{
-	spi_unregister_driver(&ad5446_driver);
-}
-module_exit(ad5446_exit);
+module_spi_driver(ad5446_driver);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Analog Devices AD5444/AD5446 DAC");
diff --git a/drivers/staging/iio/dac/ad5504.c b/drivers/staging/iio/dac/ad5504.c
index 60dd640..57539ce 100644
--- a/drivers/staging/iio/dac/ad5504.c
+++ b/drivers/staging/iio/dac/ad5504.c
@@ -377,18 +377,7 @@ static struct spi_driver ad5504_driver = {
 	.remove = __devexit_p(ad5504_remove),
 	.id_table = ad5504_id,
 };
-
-static __init int ad5504_spi_init(void)
-{
-	return spi_register_driver(&ad5504_driver);
-}
-module_init(ad5504_spi_init);
-
-static __exit void ad5504_spi_exit(void)
-{
-	spi_unregister_driver(&ad5504_driver);
-}
-module_exit(ad5504_spi_exit);
+module_spi_driver(ad5504_driver);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Analog Devices AD5501/AD5501 DAC");
diff --git a/drivers/staging/iio/dac/ad5624r_spi.c b/drivers/staging/iio/dac/ad5624r_spi.c
index 284d8790..6e05f0d 100644
--- a/drivers/staging/iio/dac/ad5624r_spi.c
+++ b/drivers/staging/iio/dac/ad5624r_spi.c
@@ -317,18 +317,7 @@ static struct spi_driver ad5624r_driver = {
 	.remove = __devexit_p(ad5624r_remove),
 	.id_table = ad5624r_id,
 };
-
-static __init int ad5624r_spi_init(void)
-{
-	return spi_register_driver(&ad5624r_driver);
-}
-module_init(ad5624r_spi_init);
-
-static __exit void ad5624r_spi_exit(void)
-{
-	spi_unregister_driver(&ad5624r_driver);
-}
-module_exit(ad5624r_spi_exit);
+module_spi_driver(ad5624r_driver);
 
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices AD5624/44/64R DAC spi driver");
diff --git a/drivers/staging/iio/dac/ad5686.c b/drivers/staging/iio/dac/ad5686.c
index 974c6f5..e72db2f 100644
--- a/drivers/staging/iio/dac/ad5686.c
+++ b/drivers/staging/iio/dac/ad5686.c
@@ -447,18 +447,7 @@ static struct spi_driver ad5686_driver = {
 	.remove = __devexit_p(ad5686_remove),
 	.id_table = ad5686_id,
 };
-
-static __init int ad5686_spi_init(void)
-{
-	return spi_register_driver(&ad5686_driver);
-}
-module_init(ad5686_spi_init);
-
-static __exit void ad5686_spi_exit(void)
-{
-	spi_unregister_driver(&ad5686_driver);
-}
-module_exit(ad5686_spi_exit);
+module_spi_driver(ad5686_driver);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Analog Devices AD5686/85/84 DAC");
diff --git a/drivers/staging/iio/dac/ad5791.c b/drivers/staging/iio/dac/ad5791.c
index 6fbca8d..4a80fd8 100644
--- a/drivers/staging/iio/dac/ad5791.c
+++ b/drivers/staging/iio/dac/ad5791.c
@@ -410,18 +410,7 @@ static struct spi_driver ad5791_driver = {
 	.remove = __devexit_p(ad5791_remove),
 	.id_table = ad5791_id,
 };
-
-static __init int ad5791_spi_init(void)
-{
-	return spi_register_driver(&ad5791_driver);
-}
-module_init(ad5791_spi_init);
-
-static __exit void ad5791_spi_exit(void)
-{
-	spi_unregister_driver(&ad5791_driver);
-}
-module_exit(ad5791_spi_exit);
+module_spi_driver(ad5791_driver);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Analog Devices AD5760/AD5780/AD5781/AD5791 DAC");
diff --git a/drivers/staging/iio/dac/max517.c b/drivers/staging/iio/dac/max517.c
index adfbd20..a4df6d7 100644
--- a/drivers/staging/iio/dac/max517.c
+++ b/drivers/staging/iio/dac/max517.c
@@ -280,20 +280,8 @@ static struct i2c_driver max517_driver = {
 	.resume		= max517_resume,
 	.id_table	= max517_id,
 };
-
-static int __init max517_init(void)
-{
-	return i2c_add_driver(&max517_driver);
-}
-
-static void __exit max517_exit(void)
-{
-	i2c_del_driver(&max517_driver);
-}
+module_i2c_driver(max517_driver);
 
 MODULE_AUTHOR("Roland Stigge <stigge@antcom.de>");
 MODULE_DESCRIPTION("MAX517/MAX518/MAX519 8-bit DAC");
 MODULE_LICENSE("GPL");
-
-module_init(max517_init);
-module_exit(max517_exit);
diff --git a/drivers/staging/iio/dds/ad5930.c b/drivers/staging/iio/dds/ad5930.c
index f5e368b..4a360d0 100644
--- a/drivers/staging/iio/dds/ad5930.c
+++ b/drivers/staging/iio/dds/ad5930.c
@@ -143,18 +143,7 @@ static struct spi_driver ad5930_driver = {
 	.probe = ad5930_probe,
 	.remove = __devexit_p(ad5930_remove),
 };
-
-static __init int ad5930_spi_init(void)
-{
-	return spi_register_driver(&ad5930_driver);
-}
-module_init(ad5930_spi_init);
-
-static __exit void ad5930_spi_exit(void)
-{
-	spi_unregister_driver(&ad5930_driver);
-}
-module_exit(ad5930_spi_exit);
+module_spi_driver(ad5930_driver);
 
 MODULE_AUTHOR("Cliff Cai");
 MODULE_DESCRIPTION("Analog Devices ad5930 driver");
diff --git a/drivers/staging/iio/dds/ad9832.c b/drivers/staging/iio/dds/ad9832.c
index 9b4ff60..cc32fd6 100644
--- a/drivers/staging/iio/dds/ad9832.c
+++ b/drivers/staging/iio/dds/ad9832.c
@@ -355,18 +355,7 @@ static struct spi_driver ad9832_driver = {
 	.remove		= __devexit_p(ad9832_remove),
 	.id_table	= ad9832_id,
 };
-
-static int __init ad9832_init(void)
-{
-	return spi_register_driver(&ad9832_driver);
-}
-module_init(ad9832_init);
-
-static void __exit ad9832_exit(void)
-{
-	spi_unregister_driver(&ad9832_driver);
-}
-module_exit(ad9832_exit);
+module_spi_driver(ad9832_driver);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Analog Devices AD9832/AD9835 DDS");
diff --git a/drivers/staging/iio/dds/ad9834.c b/drivers/staging/iio/dds/ad9834.c
index c468f69..2b31e35 100644
--- a/drivers/staging/iio/dds/ad9834.c
+++ b/drivers/staging/iio/dds/ad9834.c
@@ -446,18 +446,7 @@ static struct spi_driver ad9834_driver = {
 	.remove		= __devexit_p(ad9834_remove),
 	.id_table	= ad9834_id,
 };
-
-static int __init ad9834_init(void)
-{
-	return spi_register_driver(&ad9834_driver);
-}
-module_init(ad9834_init);
-
-static void __exit ad9834_exit(void)
-{
-	spi_unregister_driver(&ad9834_driver);
-}
-module_exit(ad9834_exit);
+module_spi_driver(ad9834_driver);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Analog Devices AD9833/AD9834/AD9837/AD9838 DDS");
diff --git a/drivers/staging/iio/dds/ad9850.c b/drivers/staging/iio/dds/ad9850.c
index a14771b..f9c96af 100644
--- a/drivers/staging/iio/dds/ad9850.c
+++ b/drivers/staging/iio/dds/ad9850.c
@@ -129,18 +129,7 @@ static struct spi_driver ad9850_driver = {
 	.probe = ad9850_probe,
 	.remove = __devexit_p(ad9850_remove),
 };
-
-static __init int ad9850_spi_init(void)
-{
-	return spi_register_driver(&ad9850_driver);
-}
-module_init(ad9850_spi_init);
-
-static __exit void ad9850_spi_exit(void)
-{
-	spi_unregister_driver(&ad9850_driver);
-}
-module_exit(ad9850_spi_exit);
+module_spi_driver(ad9850_driver);
 
 MODULE_AUTHOR("Cliff Cai");
 MODULE_DESCRIPTION("Analog Devices ad9850 driver");
diff --git a/drivers/staging/iio/dds/ad9852.c b/drivers/staging/iio/dds/ad9852.c
index cfceaa6..9fc73fd 100644
--- a/drivers/staging/iio/dds/ad9852.c
+++ b/drivers/staging/iio/dds/ad9852.c
@@ -280,18 +280,7 @@ static struct spi_driver ad9852_driver = {
 	.probe = ad9852_probe,
 	.remove = __devexit_p(ad9852_remove),
 };
-
-static __init int ad9852_spi_init(void)
-{
-	return spi_register_driver(&ad9852_driver);
-}
-module_init(ad9852_spi_init);
-
-static __exit void ad9852_spi_exit(void)
-{
-	spi_unregister_driver(&ad9852_driver);
-}
-module_exit(ad9852_spi_exit);
+module_spi_driver(ad9852_driver);
 
 MODULE_AUTHOR("Cliff Cai");
 MODULE_DESCRIPTION("Analog Devices ad9852 driver");
diff --git a/drivers/staging/iio/dds/ad9910.c b/drivers/staging/iio/dds/ad9910.c
index da83d2b..57046b0 100644
--- a/drivers/staging/iio/dds/ad9910.c
+++ b/drivers/staging/iio/dds/ad9910.c
@@ -413,18 +413,7 @@ static struct spi_driver ad9910_driver = {
 	.probe = ad9910_probe,
 	.remove = __devexit_p(ad9910_remove),
 };
-
-static __init int ad9910_spi_init(void)
-{
-	return spi_register_driver(&ad9910_driver);
-}
-module_init(ad9910_spi_init);
-
-static __exit void ad9910_spi_exit(void)
-{
-	spi_unregister_driver(&ad9910_driver);
-}
-module_exit(ad9910_spi_exit);
+module_spi_driver(ad9910_driver);
 
 MODULE_AUTHOR("Cliff Cai");
 MODULE_DESCRIPTION("Analog Devices ad9910 driver");
diff --git a/drivers/staging/iio/dds/ad9951.c b/drivers/staging/iio/dds/ad9951.c
index 20c1825..d29130e 100644
--- a/drivers/staging/iio/dds/ad9951.c
+++ b/drivers/staging/iio/dds/ad9951.c
@@ -224,18 +224,7 @@ static struct spi_driver ad9951_driver = {
 	.probe = ad9951_probe,
 	.remove = __devexit_p(ad9951_remove),
 };
-
-static __init int ad9951_spi_init(void)
-{
-	return spi_register_driver(&ad9951_driver);
-}
-module_init(ad9951_spi_init);
-
-static __exit void ad9951_spi_exit(void)
-{
-	spi_unregister_driver(&ad9951_driver);
-}
-module_exit(ad9951_spi_exit);
+module_spi_driver(ad9951_driver);
 
 MODULE_AUTHOR("Cliff Cai");
 MODULE_DESCRIPTION("Analog Devices ad9951 driver");
diff --git a/drivers/staging/iio/gyro/adis16080_core.c b/drivers/staging/iio/gyro/adis16080_core.c
index 5d7a906..9405f2d 100644
--- a/drivers/staging/iio/gyro/adis16080_core.c
+++ b/drivers/staging/iio/gyro/adis16080_core.c
@@ -189,18 +189,7 @@ static struct spi_driver adis16080_driver = {
 	.probe = adis16080_probe,
 	.remove = __devexit_p(adis16080_remove),
 };
-
-static __init int adis16080_init(void)
-{
-	return spi_register_driver(&adis16080_driver);
-}
-module_init(adis16080_init);
-
-static __exit void adis16080_exit(void)
-{
-	spi_unregister_driver(&adis16080_driver);
-}
-module_exit(adis16080_exit);
+module_spi_driver(adis16080_driver);
 
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices ADIS16080/100 Yaw Rate Gyroscope Driver");
diff --git a/drivers/staging/iio/gyro/adis16130_core.c b/drivers/staging/iio/gyro/adis16130_core.c
index 749240d..c9aaca9 100644
--- a/drivers/staging/iio/gyro/adis16130_core.c
+++ b/drivers/staging/iio/gyro/adis16130_core.c
@@ -168,18 +168,7 @@ static struct spi_driver adis16130_driver = {
 	.probe = adis16130_probe,
 	.remove = __devexit_p(adis16130_remove),
 };
-
-static __init int adis16130_init(void)
-{
-	return spi_register_driver(&adis16130_driver);
-}
-module_init(adis16130_init);
-
-static __exit void adis16130_exit(void)
-{
-	spi_unregister_driver(&adis16130_driver);
-}
-module_exit(adis16130_exit);
+module_spi_driver(adis16130_driver);
 
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices ADIS16130 High Precision Angular Rate");
diff --git a/drivers/staging/iio/gyro/adis16260_core.c b/drivers/staging/iio/gyro/adis16260_core.c
index aaa3967..886dddf 100644
--- a/drivers/staging/iio/gyro/adis16260_core.c
+++ b/drivers/staging/iio/gyro/adis16260_core.c
@@ -711,18 +711,7 @@ static struct spi_driver adis16260_driver = {
 	.remove = __devexit_p(adis16260_remove),
 	.id_table = adis16260_id,
 };
-
-static __init int adis16260_init(void)
-{
-	return spi_register_driver(&adis16260_driver);
-}
-module_init(adis16260_init);
-
-static __exit void adis16260_exit(void)
-{
-	spi_unregister_driver(&adis16260_driver);
-}
-module_exit(adis16260_exit);
+module_spi_driver(adis16260_driver);
 
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices ADIS16260/5 Digital Gyroscope Sensor");
diff --git a/drivers/staging/iio/gyro/adxrs450_core.c b/drivers/staging/iio/gyro/adxrs450_core.c
index 3c3ef79..70fd468 100644
--- a/drivers/staging/iio/gyro/adxrs450_core.c
+++ b/drivers/staging/iio/gyro/adxrs450_core.c
@@ -381,18 +381,7 @@ static struct spi_driver adxrs450_driver = {
 	.probe = adxrs450_probe,
 	.remove = __devexit_p(adxrs450_remove),
 };
-
-static __init int adxrs450_init(void)
-{
-	return spi_register_driver(&adxrs450_driver);
-}
-module_init(adxrs450_init);
-
-static __exit void adxrs450_exit(void)
-{
-	spi_unregister_driver(&adxrs450_driver);
-}
-module_exit(adxrs450_exit);
+module_spi_driver(adxrs450_driver);
 
 MODULE_AUTHOR("Cliff Cai <cliff.cai@xxxxxxxxxx>");
 MODULE_DESCRIPTION("Analog Devices ADXRS450 Gyroscope SPI driver");
diff --git a/drivers/staging/iio/impedance-analyzer/ad5933.c b/drivers/staging/iio/impedance-analyzer/ad5933.c
index 1086e0b..454d131 100644
--- a/drivers/staging/iio/impedance-analyzer/ad5933.c
+++ b/drivers/staging/iio/impedance-analyzer/ad5933.c
@@ -796,18 +796,7 @@ static struct i2c_driver ad5933_driver = {
 	.remove = __devexit_p(ad5933_remove),
 	.id_table = ad5933_id,
 };
-
-static __init int ad5933_init(void)
-{
-	return i2c_add_driver(&ad5933_driver);
-}
-module_init(ad5933_init);
-
-static __exit void ad5933_exit(void)
-{
-	i2c_del_driver(&ad5933_driver);
-}
-module_exit(ad5933_exit);
+module_i2c_driver(ad5933_driver);
 
 MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
 MODULE_DESCRIPTION("Analog Devices AD5933 Impedance Conv. Network Analyzer");
diff --git a/drivers/staging/iio/imu/adis16400_core.c b/drivers/staging/iio/imu/adis16400_core.c
index d082a37..efc0f65 100644
--- a/drivers/staging/iio/imu/adis16400_core.c
+++ b/drivers/staging/iio/imu/adis16400_core.c
@@ -1128,18 +1128,7 @@ static struct spi_driver adis16400_driver = {
 	.probe = adis16400_probe,
 	.remove = __devexit_p(adis16400_remove),
 };
-
-static __init int adis16400_init(void)
-{
-	return spi_register_driver(&adis16400_driver);
-}
-module_init(adis16400_init);
-
-static __exit void adis16400_exit(void)
-{
-	spi_unregister_driver(&adis16400_driver);
-}
-module_exit(adis16400_exit);
+module_spi_driver(adis16400_driver);
 
 MODULE_AUTHOR("Manuel Stahl <manuel.stahl@iis.fraunhofer.de>");
 MODULE_DESCRIPTION("Analog Devices ADIS16400/5 IMU SPI driver");
diff --git a/drivers/staging/iio/light/isl29018.c b/drivers/staging/iio/light/isl29018.c
index 9dc9e63..4763836 100644
--- a/drivers/staging/iio/light/isl29018.c
+++ b/drivers/staging/iio/light/isl29018.c
@@ -603,19 +603,7 @@ static struct i2c_driver isl29018_driver = {
 	.remove	 = __devexit_p(isl29018_remove),
 	.id_table = isl29018_id,
 };
-
-static int __init isl29018_init(void)
-{
-	return i2c_add_driver(&isl29018_driver);
-}
-
-static void __exit isl29018_exit(void)
-{
-	i2c_del_driver(&isl29018_driver);
-}
-
-module_init(isl29018_init);
-module_exit(isl29018_exit);
+module_i2c_driver(isl29018_driver);
 
 MODULE_DESCRIPTION("ISL29018 Ambient Light Sensor driver");
 MODULE_LICENSE("GPL");
diff --git a/drivers/staging/iio/light/tsl2563.c b/drivers/staging/iio/light/tsl2563.c
index 7e984bc..1942db1 100644
--- a/drivers/staging/iio/light/tsl2563.c
+++ b/drivers/staging/iio/light/tsl2563.c
@@ -866,20 +866,8 @@ static struct i2c_driver tsl2563_i2c_driver = {
 	.remove		= __devexit_p(tsl2563_remove),
 	.id_table	= tsl2563_id,
 };
-
-static int __init tsl2563_init(void)
-{
-	return i2c_add_driver(&tsl2563_i2c_driver);
-}
-
-static void __exit tsl2563_exit(void)
-{
-	i2c_del_driver(&tsl2563_i2c_driver);
-}
+module_i2c_driver(tsl2563_i2c_driver);
 
 MODULE_AUTHOR("Nokia Corporation");
 MODULE_DESCRIPTION("tsl2563 light sensor driver");
 MODULE_LICENSE("GPL");
-
-module_init(tsl2563_init);
-module_exit(tsl2563_exit);
diff --git a/drivers/staging/iio/light/tsl2583.c b/drivers/staging/iio/light/tsl2583.c
index 80f77cf..3836f73 100644
--- a/drivers/staging/iio/light/tsl2583.c
+++ b/drivers/staging/iio/light/tsl2583.c
@@ -933,19 +933,7 @@ static struct i2c_driver taos_driver = {
 	.probe = taos_probe,
 	.remove = __devexit_p(taos_remove),
 };
-
-static int __init taos_init(void)
-{
-	return i2c_add_driver(&taos_driver);
-}
-
-static void __exit taos_exit(void)
-{
-	i2c_del_driver(&taos_driver);
-}
-
-module_init(taos_init);
-module_exit(taos_exit);
+module_i2c_driver(taos_driver);
 
 MODULE_AUTHOR("J. August Brenner<jbrenner@taosinc.com>");
 MODULE_DESCRIPTION("TAOS tsl2583 ambient light sensor driver");
diff --git a/drivers/staging/iio/magnetometer/ak8975.c b/drivers/staging/iio/magnetometer/ak8975.c
index 8b01712..db31d6d 100644
--- a/drivers/staging/iio/magnetometer/ak8975.c
+++ b/drivers/staging/iio/magnetometer/ak8975.c
@@ -572,19 +572,7 @@ static struct i2c_driver ak8975_driver = {
 	.remove		= __devexit_p(ak8975_remove),
 	.id_table	= ak8975_id,
 };
-
-static int __init ak8975_init(void)
-{
-	return i2c_add_driver(&ak8975_driver);
-}
-
-static void __exit ak8975_exit(void)
-{
-	i2c_del_driver(&ak8975_driver);
-}
-
-module_init(ak8975_init);
-module_exit(ak8975_exit);
+module_i2c_driver(ak8975_driver);
 
 MODULE_AUTHOR("Laxman Dewangan <ldewangan@nvidia.com>");
 MODULE_DESCRIPTION("AK8975 magnetometer driver");
diff --git a/drivers/staging/iio/magnetometer/hmc5843.c b/drivers/staging/iio/magnetometer/hmc5843.c
index fc9ee97..7bb1bc6 100644
--- a/drivers/staging/iio/magnetometer/hmc5843.c
+++ b/drivers/staging/iio/magnetometer/hmc5843.c
@@ -618,20 +618,8 @@ static struct i2c_driver hmc5843_driver = {
 	.suspend	= hmc5843_suspend,
 	.resume		= hmc5843_resume,
 };
-
-static int __init hmc5843_init(void)
-{
-	return i2c_add_driver(&hmc5843_driver);
-}
-
-static void __exit hmc5843_exit(void)
-{
-	i2c_del_driver(&hmc5843_driver);
-}
+module_i2c_driver(hmc5843_driver);
 
 MODULE_AUTHOR("Shubhrajyoti Datta <shubhrajyoti@ti.com");
 MODULE_DESCRIPTION("HMC5843 driver");
 MODULE_LICENSE("GPL");
-
-module_init(hmc5843_init);
-module_exit(hmc5843_exit);
diff --git a/drivers/staging/iio/meter/ade7753.c b/drivers/staging/iio/meter/ade7753.c
index 940fef6..4c7b0cb 100644
--- a/drivers/staging/iio/meter/ade7753.c
+++ b/drivers/staging/iio/meter/ade7753.c
@@ -577,18 +577,7 @@ static struct spi_driver ade7753_driver = {
 	.probe = ade7753_probe,
 	.remove = __devexit_p(ade7753_remove),
 };
-
-static __init int ade7753_init(void)
-{
-	return spi_register_driver(&ade7753_driver);
-}
-module_init(ade7753_init);
-
-static __exit void ade7753_exit(void)
-{
-	spi_unregister_driver(&ade7753_driver);
-}
-module_exit(ade7753_exit);
+module_spi_driver(ade7753_driver);
 
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices ADE7753/6 Single-Phase Multifunction Meter");
diff --git a/drivers/staging/iio/meter/ade7754.c b/drivers/staging/iio/meter/ade7754.c
index 33f0d32..15c98cd 100644
--- a/drivers/staging/iio/meter/ade7754.c
+++ b/drivers/staging/iio/meter/ade7754.c
@@ -600,18 +600,7 @@ static struct spi_driver ade7754_driver = {
 	.probe = ade7754_probe,
 	.remove = __devexit_p(ade7754_remove),
 };
-
-static __init int ade7754_init(void)
-{
-	return spi_register_driver(&ade7754_driver);
-}
-module_init(ade7754_init);
-
-static __exit void ade7754_exit(void)
-{
-	spi_unregister_driver(&ade7754_driver);
-}
-module_exit(ade7754_exit);
+module_spi_driver(ade7754_driver);
 
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices ADE7754 Polyphase Multifunction Energy Metering IC Driver");
diff --git a/drivers/staging/iio/meter/ade7758_core.c b/drivers/staging/iio/meter/ade7758_core.c
index c5dafbdf..39338bc 100644
--- a/drivers/staging/iio/meter/ade7758_core.c
+++ b/drivers/staging/iio/meter/ade7758_core.c
@@ -853,18 +853,7 @@ static struct spi_driver ade7758_driver = {
 	.remove = __devexit_p(ade7758_remove),
 	.id_table = ade7758_id,
 };
-
-static __init int ade7758_init(void)
-{
-	return spi_register_driver(&ade7758_driver);
-}
-module_init(ade7758_init);
-
-static __exit void ade7758_exit(void)
-{
-	spi_unregister_driver(&ade7758_driver);
-}
-module_exit(ade7758_exit);
+module_spi_driver(ade7758_driver);
 
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices ADE7758 Polyphase Multifunction Energy Metering IC Driver");
diff --git a/drivers/staging/iio/meter/ade7759.c b/drivers/staging/iio/meter/ade7759.c
index b691f10..cfa2a5e 100644
--- a/drivers/staging/iio/meter/ade7759.c
+++ b/drivers/staging/iio/meter/ade7759.c
@@ -521,18 +521,7 @@ static struct spi_driver ade7759_driver = {
 	.probe = ade7759_probe,
 	.remove = __devexit_p(ade7759_remove),
 };
-
-static __init int ade7759_init(void)
-{
-	return spi_register_driver(&ade7759_driver);
-}
-module_init(ade7759_init);
-
-static __exit void ade7759_exit(void)
-{
-	spi_unregister_driver(&ade7759_driver);
-}
-module_exit(ade7759_exit);
+module_spi_driver(ade7759_driver);
 
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices ADE7759 Active Energy Metering IC Driver");
diff --git a/drivers/staging/iio/meter/ade7854-i2c.c b/drivers/staging/iio/meter/ade7854-i2c.c
index cbca3fd..1e1faa0 100644
--- a/drivers/staging/iio/meter/ade7854-i2c.c
+++ b/drivers/staging/iio/meter/ade7854-i2c.c
@@ -253,19 +253,7 @@ static struct i2c_driver ade7854_i2c_driver = {
 	.remove   = __devexit_p(ade7854_i2c_remove),
 	.id_table = ade7854_id,
 };
-
-static __init int ade7854_i2c_init(void)
-{
-	return i2c_add_driver(&ade7854_i2c_driver);
-}
-module_init(ade7854_i2c_init);
-
-static __exit void ade7854_i2c_exit(void)
-{
-	i2c_del_driver(&ade7854_i2c_driver);
-}
-module_exit(ade7854_i2c_exit);
-
+module_i2c_driver(ade7854_i2c_driver);
 
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices ADE7854/58/68/78 Polyphase Multifunction Energy Metering IC I2C Driver");
diff --git a/drivers/staging/iio/meter/ade7854-spi.c b/drivers/staging/iio/meter/ade7854-spi.c
index cfa23ba..c485a79 100644
--- a/drivers/staging/iio/meter/ade7854-spi.c
+++ b/drivers/staging/iio/meter/ade7854-spi.c
@@ -353,18 +353,7 @@ static struct spi_driver ade7854_driver = {
 	.remove = __devexit_p(ade7854_spi_remove),
 	.id_table = ade7854_id,
 };
-
-static __init int ade7854_init(void)
-{
-	return spi_register_driver(&ade7854_driver);
-}
-module_init(ade7854_init);
-
-static __exit void ade7854_exit(void)
-{
-	spi_unregister_driver(&ade7854_driver);
-}
-module_exit(ade7854_exit);
+module_spi_driver(ade7854_driver);
 
 MODULE_AUTHOR("Barry Song <21cnbao@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices ADE7854/58/68/78 SPI Driver");
diff --git a/drivers/staging/iio/resolver/ad2s1200.c b/drivers/staging/iio/resolver/ad2s1200.c
index d7ad46a..1c6a02b 100644
--- a/drivers/staging/iio/resolver/ad2s1200.c
+++ b/drivers/staging/iio/resolver/ad2s1200.c
@@ -170,18 +170,7 @@ static struct spi_driver ad2s1200_driver = {
 	.remove = __devexit_p(ad2s1200_remove),
 	.id_table = ad2s1200_id,
 };
-
-static __init int ad2s1200_spi_init(void)
-{
-	return spi_register_driver(&ad2s1200_driver);
-}
-module_init(ad2s1200_spi_init);
-
-static __exit void ad2s1200_spi_exit(void)
-{
-	spi_unregister_driver(&ad2s1200_driver);
-}
-module_exit(ad2s1200_spi_exit);
+module_spi_driver(ad2s1200_driver);
 
 MODULE_AUTHOR("Graff Yang <graff.yang@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices AD2S1200/1205 Resolver to Digital SPI driver");
diff --git a/drivers/staging/iio/resolver/ad2s1210.c b/drivers/staging/iio/resolver/ad2s1210.c
index 6401a62..ff1b331 100644
--- a/drivers/staging/iio/resolver/ad2s1210.c
+++ b/drivers/staging/iio/resolver/ad2s1210.c
@@ -759,18 +759,7 @@ static struct spi_driver ad2s1210_driver = {
 	.remove = __devexit_p(ad2s1210_remove),
 	.id_table = ad2s1210_id,
 };
-
-static __init int ad2s1210_spi_init(void)
-{
-	return spi_register_driver(&ad2s1210_driver);
-}
-module_init(ad2s1210_spi_init);
-
-static __exit void ad2s1210_spi_exit(void)
-{
-	spi_unregister_driver(&ad2s1210_driver);
-}
-module_exit(ad2s1210_spi_exit);
+module_spi_driver(ad2s1210_driver);
 
 MODULE_AUTHOR("Graff Yang <graff.yang@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices AD2S1210 Resolver to Digital SPI driver");
diff --git a/drivers/staging/iio/resolver/ad2s90.c b/drivers/staging/iio/resolver/ad2s90.c
index a9200d9..6d07943 100644
--- a/drivers/staging/iio/resolver/ad2s90.c
+++ b/drivers/staging/iio/resolver/ad2s90.c
@@ -119,18 +119,7 @@ static struct spi_driver ad2s90_driver = {
 	.remove = __devexit_p(ad2s90_remove),
 	.id_table = ad2s90_id,
 };
-
-static __init int ad2s90_spi_init(void)
-{
-	return spi_register_driver(&ad2s90_driver);
-}
-module_init(ad2s90_spi_init);
-
-static __exit void ad2s90_spi_exit(void)
-{
-	spi_unregister_driver(&ad2s90_driver);
-}
-module_exit(ad2s90_spi_exit);
+module_spi_driver(ad2s90_driver);
 
 MODULE_AUTHOR("Graff Yang <graff.yang@gmail.com>");
 MODULE_DESCRIPTION("Analog Devices AD2S90 Resolver to Digital SPI driver");
diff --git a/drivers/staging/keucr/usb.c b/drivers/staging/keucr/usb.c
index 66aad3a..4833034 100644
--- a/drivers/staging/keucr/usb.c
+++ b/drivers/staging/keucr/usb.c
@@ -701,26 +701,4 @@ static struct usb_driver usb_storage_driver = {
 	.soft_unbind =	1,
 };
 
-//----- usb_stor_init() ---------------------
-static int __init usb_stor_init(void)
-{
-	int retval;
-	pr_info("usb --- usb_stor_init start\n");
-
-	retval = usb_register(&usb_storage_driver);
-	if (retval == 0)
-		pr_info("ENE USB Mass Storage support registered.\n");
-
-	return retval;
-}
-
-//----- usb_stor_exit() ---------------------
-static void __exit usb_stor_exit(void)
-{
-	pr_info("usb --- usb_stor_exit\n");
-
-	usb_deregister(&usb_storage_driver) ;
-}
-
-module_init(usb_stor_init);
-module_exit(usb_stor_exit);
+module_usb_driver(usb_storage_driver);
diff --git a/drivers/staging/media/go7007/go7007-usb.c b/drivers/staging/media/go7007/go7007-usb.c
index 3db3b0a..b7175fe 100644
--- a/drivers/staging/media/go7007/go7007-usb.c
+++ b/drivers/staging/media/go7007/go7007-usb.c
@@ -1272,17 +1272,4 @@ static struct usb_driver go7007_usb_driver = {
 	.id_table	= go7007_usb_id_table,
 };
 
-static int __init go7007_usb_init(void)
-{
-	return usb_register(&go7007_usb_driver);
-}
-
-static void __exit go7007_usb_cleanup(void)
-{
-	usb_deregister(&go7007_usb_driver);
-}
-
-module_init(go7007_usb_init);
-module_exit(go7007_usb_cleanup);
-
-MODULE_LICENSE("GPL v2");
+module_usb_driver(go7007_usb_driver);
diff --git a/drivers/staging/media/lirc/lirc_igorplugusb.c b/drivers/staging/media/lirc/lirc_igorplugusb.c
index 0dc2c2b..6cd4cd6 100644
--- a/drivers/staging/media/lirc/lirc_igorplugusb.c
+++ b/drivers/staging/media/lirc/lirc_igorplugusb.c
@@ -541,26 +541,7 @@ static struct usb_driver igorplugusb_remote_driver = {
 	.id_table =	igorplugusb_remote_id_table
 };
 
-static int __init igorplugusb_remote_init(void)
-{
-	int ret = 0;
-
-	dprintk(DRIVER_NAME ": loaded, debug mode enabled\n");
-
-	ret = usb_register(&igorplugusb_remote_driver);
-	if (ret)
-		printk(KERN_ERR DRIVER_NAME ": usb register failed!\n");
-
-	return ret;
-}
-
-static void __exit igorplugusb_remote_exit(void)
-{
-	usb_deregister(&igorplugusb_remote_driver);
-}
-
-module_init(igorplugusb_remote_init);
-module_exit(igorplugusb_remote_exit);
+module_usb_driver(igorplugusb_remote_driver);
 
 #include <linux/vermagic.h>
 MODULE_INFO(vermagic, VERMAGIC_STRING);
diff --git a/drivers/staging/media/lirc/lirc_imon.c b/drivers/staging/media/lirc/lirc_imon.c
index f5308d5..f682180 100644
--- a/drivers/staging/media/lirc/lirc_imon.c
+++ b/drivers/staging/media/lirc/lirc_imon.c
@@ -1025,26 +1025,4 @@ static int imon_resume(struct usb_interface *intf)
 	return rc;
 }
 
-static int __init imon_init(void)
-{
-	int rc;
-
-	printk(KERN_INFO MOD_NAME ": " MOD_DESC ", v" MOD_VERSION "\n");
-
-	rc = usb_register(&imon_driver);
-	if (rc) {
-		err("%s: usb register failed(%d)", __func__, rc);
-		return -ENODEV;
-	}
-
-	return 0;
-}
-
-static void __exit imon_exit(void)
-{
-	usb_deregister(&imon_driver);
-	printk(KERN_INFO MOD_NAME ": module removed. Goodbye!\n");
-}
-
-module_init(imon_init);
-module_exit(imon_exit);
+module_usb_driver(imon_driver);
diff --git a/drivers/staging/media/lirc/lirc_sasem.c b/drivers/staging/media/lirc/lirc_sasem.c
index a2d18b0..7855baa 100644
--- a/drivers/staging/media/lirc/lirc_sasem.c
+++ b/drivers/staging/media/lirc/lirc_sasem.c
@@ -913,27 +913,4 @@ static void sasem_disconnect(struct usb_interface *interface)
 	mutex_unlock(&disconnect_lock);
 }
 
-static int __init sasem_init(void)
-{
-	int rc;
-
-	printk(KERN_INFO MOD_DESC ", v" MOD_VERSION "\n");
-	printk(KERN_INFO MOD_AUTHOR "\n");
-
-	rc = usb_register(&sasem_driver);
-	if (rc < 0) {
-		err("%s: usb register failed (%d)", __func__, rc);
-		return -ENODEV;
-	}
-	return 0;
-}
-
-static void __exit sasem_exit(void)
-{
-	usb_deregister(&sasem_driver);
-	printk(KERN_INFO "module removed. Goodbye!\n");
-}
-
-
-module_init(sasem_init);
-module_exit(sasem_exit);
+module_usb_driver(sasem_driver);
diff --git a/drivers/staging/media/lirc/lirc_ttusbir.c b/drivers/staging/media/lirc/lirc_ttusbir.c
index e4b329b..7950887 100644
--- a/drivers/staging/media/lirc/lirc_ttusbir.c
+++ b/drivers/staging/media/lirc/lirc_ttusbir.c
@@ -372,24 +372,4 @@ static void disconnect(struct usb_interface *intf)
 	kfree(ttusbir);
 }
 
-static int ttusbir_init_module(void)
-{
-	int result;
-
-	DPRINTK(KERN_DEBUG "Module ttusbir init\n");
-
-	/* register this driver with the USB subsystem */
-	result = usb_register(&usb_driver);
-	if (result)
-		err("usb_register failed. Error number %d", result);
-	return result;
-}
-
-static void ttusbir_exit_module(void)
-{
-	printk(KERN_DEBUG "Module ttusbir exit\n");
-	usb_deregister(&usb_driver);
-}
-
-module_init(ttusbir_init_module);
-module_exit(ttusbir_exit_module);
+module_usb_driver(usb_driver);
diff --git a/drivers/staging/rts5139/rts51x.c b/drivers/staging/rts5139/rts51x.c
index d9cee6d..2b9f785 100644
--- a/drivers/staging/rts5139/rts51x.c
+++ b/drivers/staging/rts5139/rts51x.c
@@ -934,34 +934,4 @@ struct usb_driver rts51x_driver = {
 	.soft_unbind = 1,
 };
 
-static int __init rts51x_init(void)
-{
-	int retval;
-
-	printk(KERN_INFO "Initializing %s USB card reader driver...\n",
-	       RTS51X_NAME);
-
-	/* register the driver, return usb_register return code if error */
-	retval = usb_register(&rts51x_driver);
-	if (retval == 0) {
-		printk(KERN_INFO
-		       "Realtek %s USB card reader support registered.\n",
-		       RTS51X_NAME);
-	}
-	return retval;
-}
-
-static void __exit rts51x_exit(void)
-{
-	RTS51X_DEBUGP("rts51x_exit() called\n");
-
-	/* Deregister the driver
-	 * This will cause disconnect() to be called for each
-	 * attached unit
-	 */
-	RTS51X_DEBUGP("-- calling usb_deregister()\n");
-	usb_deregister(&rts51x_driver);
-}
-
-module_init(rts51x_init);
-module_exit(rts51x_exit);
+module_usb_driver(rts51x_driver);
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index 27521b6..541f9aa 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -2103,16 +2103,4 @@ static struct usb_driver vt6656_driver = {
 #endif /* CONFIG_PM */
 };
 
-static int __init vt6656_init_module(void)
-{
-    printk(KERN_NOTICE DEVICE_FULL_DRV_NAM " " DEVICE_VERSION);
-    return usb_register(&vt6656_driver);
-}
-
-static void __exit vt6656_cleanup_module(void)
-{
-	usb_deregister(&vt6656_driver);
-}
-
-module_init(vt6656_init_module);
-module_exit(vt6656_cleanup_module);
+module_usb_driver(vt6656_driver);
diff --git a/drivers/staging/winbond/wbusb.c b/drivers/staging/winbond/wbusb.c
index f958eb4..c3751a7 100644
--- a/drivers/staging/winbond/wbusb.c
+++ b/drivers/staging/winbond/wbusb.c
@@ -865,15 +865,4 @@ static struct usb_driver wb35_driver = {
 	.disconnect	= wb35_disconnect,
 };
 
-static int __init wb35_init(void)
-{
-	return usb_register(&wb35_driver);
-}
-
-static void __exit wb35_exit(void)
-{
-	usb_deregister(&wb35_driver);
-}
-
-module_init(wb35_init);
-module_exit(wb35_exit);
+module_usb_driver(wb35_driver);
diff --git a/drivers/staging/wlan-ng/prism2usb.c b/drivers/staging/wlan-ng/prism2usb.c
index 4efa027..b1aed1f 100644
--- a/drivers/staging/wlan-ng/prism2usb.c
+++ b/drivers/staging/wlan-ng/prism2usb.c
@@ -358,16 +358,4 @@ static struct usb_driver prism2_usb_driver = {
 	/* fops, minor? */
 };
 
-static int __init prism2usb_init(void)
-{
-	/* This call will result in calls to prism2sta_probe_usb. */
-	return usb_register(&prism2_usb_driver);
-};
-
-static void __exit prism2usb_cleanup(void)
-{
-	usb_deregister(&prism2_usb_driver);
-};
-
-module_init(prism2usb_init);
-module_exit(prism2usb_cleanup);
+module_usb_driver(prism2_usb_driver);
diff --git a/drivers/uio/uio_pdrv.c b/drivers/uio/uio_pdrv.c
index ff50595..72d3646 100644
--- a/drivers/uio/uio_pdrv.c
+++ b/drivers/uio/uio_pdrv.c
@@ -104,17 +104,7 @@ static struct platform_driver uio_pdrv = {
 	},
 };
 
-static int __init uio_pdrv_init(void)
-{
-	return platform_driver_register(&uio_pdrv);
-}
-
-static void __exit uio_pdrv_exit(void)
-{
-	platform_driver_unregister(&uio_pdrv);
-}
-module_init(uio_pdrv_init);
-module_exit(uio_pdrv_exit);
+module_platform_driver(uio_pdrv);
 
 MODULE_AUTHOR("Uwe Kleine-Koenig");
 MODULE_DESCRIPTION("Userspace I/O platform driver");
diff --git a/drivers/uio/uio_pdrv_genirq.c b/drivers/uio/uio_pdrv_genirq.c
index 25de302..b98371d 100644
--- a/drivers/uio/uio_pdrv_genirq.c
+++ b/drivers/uio/uio_pdrv_genirq.c
@@ -273,18 +273,7 @@ static struct platform_driver uio_pdrv_genirq = {
 	},
 };
 
-static int __init uio_pdrv_genirq_init(void)
-{
-	return platform_driver_register(&uio_pdrv_genirq);
-}
-
-static void __exit uio_pdrv_genirq_exit(void)
-{
-	platform_driver_unregister(&uio_pdrv_genirq);
-}
-
-module_init(uio_pdrv_genirq_init);
-module_exit(uio_pdrv_genirq_exit);
+module_platform_driver(uio_pdrv_genirq);
 
 MODULE_AUTHOR("Magnus Damm");
 MODULE_DESCRIPTION("Userspace I/O platform driver with generic IRQ handling");
diff --git a/drivers/uio/uio_pruss.c b/drivers/uio/uio_pruss.c
index e67b566..33a7a27 100644
--- a/drivers/uio/uio_pruss.c
+++ b/drivers/uio/uio_pruss.c
@@ -227,19 +227,7 @@ static struct platform_driver pruss_driver = {
 		   },
 };
 
-static int __init pruss_init_module(void)
-{
-	return platform_driver_register(&pruss_driver);
-}
-
-module_init(pruss_init_module);
-
-static void __exit pruss_exit_module(void)
-{
-	platform_driver_unregister(&pruss_driver);
-}
-
-module_exit(pruss_exit_module);
+module_platform_driver(pruss_driver);
 
 MODULE_LICENSE("GPL v2");
 MODULE_VERSION(DRV_VERSION);
diff --git a/drivers/usb/atm/cxacru.c b/drivers/usb/atm/cxacru.c
index a845f8b..98b89fe 100644
--- a/drivers/usb/atm/cxacru.c
+++ b/drivers/usb/atm/cxacru.c
@@ -1372,18 +1372,7 @@ static struct usb_driver cxacru_usb_driver = {
 	.id_table	= cxacru_usb_ids
 };
 
-static int __init cxacru_init(void)
-{
-	return usb_register(&cxacru_usb_driver);
-}
-
-static void __exit cxacru_cleanup(void)
-{
-	usb_deregister(&cxacru_usb_driver);
-}
-
-module_init(cxacru_init);
-module_exit(cxacru_cleanup);
+module_usb_driver(cxacru_usb_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/usb/atm/speedtch.c b/drivers/usb/atm/speedtch.c
index 0842cfb..b42092e 100644
--- a/drivers/usb/atm/speedtch.c
+++ b/drivers/usb/atm/speedtch.c
@@ -953,22 +953,7 @@ static int speedtch_usb_probe(struct usb_interface *intf, const struct usb_devic
 	return usbatm_usb_probe(intf, id, &speedtch_usbatm_driver);
 }
 
-static int __init speedtch_usb_init(void)
-{
-	dbg("%s: driver version %s", __func__, DRIVER_VERSION);
-
-	return usb_register(&speedtch_usb_driver);
-}
-
-static void __exit speedtch_usb_cleanup(void)
-{
-	dbg("%s", __func__);
-
-	usb_deregister(&speedtch_usb_driver);
-}
-
-module_init(speedtch_usb_init);
-module_exit(speedtch_usb_cleanup);
+module_usb_driver(speedtch_usb_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index 428f368..00f171a 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -2753,36 +2753,7 @@ static struct usb_driver uea_driver = {
 
 MODULE_DEVICE_TABLE(usb, uea_ids);
 
-/**
- * uea_init - Initialize the module.
- *      Register to USB subsystem
- */
-static int __init uea_init(void)
-{
-	printk(KERN_INFO "[ueagle-atm] driver " EAGLEUSBVERSION " loaded\n");
-
-	usb_register(&uea_driver);
-
-	return 0;
-}
-
-module_init(uea_init);
-
-/**
- * uea_exit  -  Destroy module
- *    Deregister with USB subsystem
- */
-static void __exit uea_exit(void)
-{
-	/*
-	 * This calls automatically the uea_disconnect method if necessary:
-	 */
-	usb_deregister(&uea_driver);
-
-	printk(KERN_INFO "[ueagle-atm] driver unloaded\n");
-}
-
-module_exit(uea_exit);
+module_usb_driver(uea_driver);
 
 MODULE_AUTHOR("Damien Bergamini/Matthieu Castet/Stanislaw W. Gruszka");
 MODULE_DESCRIPTION("ADI 930/Eagle USB ADSL Modem driver");
diff --git a/drivers/usb/class/cdc-wdm.c b/drivers/usb/class/cdc-wdm.c
index efe6849..1c50baf 100644
--- a/drivers/usb/class/cdc-wdm.c
+++ b/drivers/usb/class/cdc-wdm.c
@@ -895,24 +895,7 @@ static struct usb_driver wdm_driver = {
 	.supports_autosuspend = 1,
 };
 
-/* --- low level module stuff --- */
-
-static int __init wdm_init(void)
-{
-	int rv;
-
-	rv = usb_register(&wdm_driver);
-
-	return rv;
-}
-
-static void __exit wdm_exit(void)
-{
-	usb_deregister(&wdm_driver);
-}
-
-module_init(wdm_init);
-module_exit(wdm_exit);
+module_usb_driver(wdm_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/usb/class/usblp.c b/drivers/usb/class/usblp.c
index cb3a932..81ef2e2 100644
--- a/drivers/usb/class/usblp.c
+++ b/drivers/usb/class/usblp.c
@@ -1412,18 +1412,7 @@ static struct usb_driver usblp_driver = {
 	.supports_autosuspend =	1,
 };
 
-static int __init usblp_init(void)
-{
-	return usb_register(&usblp_driver);
-}
-
-static void __exit usblp_exit(void)
-{
-	usb_deregister(&usblp_driver);
-}
-
-module_init(usblp_init);
-module_exit(usblp_exit);
+module_usb_driver(usblp_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/usb/class/usbtmc.c b/drivers/usb/class/usbtmc.c
index 12cf5e7..70d69d0 100644
--- a/drivers/usb/class/usbtmc.c
+++ b/drivers/usb/class/usbtmc.c
@@ -1116,21 +1116,6 @@ static struct usb_driver usbtmc_driver = {
 	.resume		= usbtmc_resume,
 };
 
-static int __init usbtmc_init(void)
-{
-	int retcode;
-
-	retcode = usb_register(&usbtmc_driver);
-	if (retcode)
-		printk(KERN_ERR KBUILD_MODNAME": Unable to register driver\n");
-	return retcode;
-}
-module_init(usbtmc_init);
-
-static void __exit usbtmc_exit(void)
-{
-	usb_deregister(&usbtmc_driver);
-}
-module_exit(usbtmc_exit);
+module_usb_driver(usbtmc_driver);
 
 MODULE_LICENSE("GPL");
diff --git a/drivers/usb/dwc3/debugfs.c b/drivers/usb/dwc3/debugfs.c
index da1ad77..fcfa915 100644
--- a/drivers/usb/dwc3/debugfs.c
+++ b/drivers/usb/dwc3/debugfs.c
@@ -51,18 +51,13 @@
 #include "gadget.h"
 #include "io.h"
 
-struct dwc3_register {
-	const char	*name;
-	u32		offset;
-};
-
 #define dump_register(nm)				\
 {							\
 	.name	= __stringify(nm),			\
 	.offset	= DWC3_ ##nm,				\
 }
 
-static const struct dwc3_register dwc3_regs[] = {
+static const struct debugfs_reg32 dwc3_regs[] = {
 	dump_register(GSBUSCFG0),
 	dump_register(GSBUSCFG1),
 	dump_register(GTXTHRCFG),
@@ -382,15 +377,10 @@ static const struct dwc3_register dwc3_regs[] = {
 static int dwc3_regdump_show(struct seq_file *s, void *unused)
 {
 	struct dwc3		*dwc = s->private;
-	int			i;
 
 	seq_printf(s, "DesignWare USB3 Core Register Dump\n");
-
-	for (i = 0; i < ARRAY_SIZE(dwc3_regs); i++) {
-		seq_printf(s, "%-20s :    %08x\n", dwc3_regs[i].name,
-				dwc3_readl(dwc->regs, dwc3_regs[i].offset));
-	}
-
+	debugfs_print_regs32(s, dwc3_regs, ARRAY_SIZE(dwc3_regs),
+			     dwc->regs, "");
 	return 0;
 }
 
diff --git a/drivers/usb/host/hwa-hc.c b/drivers/usb/host/hwa-hc.c
index 9bfac65..056fb2d 100644
--- a/drivers/usb/host/hwa-hc.c
+++ b/drivers/usb/host/hwa-hc.c
@@ -837,18 +837,7 @@ static struct usb_driver hwahc_driver = {
 	.id_table =	hwahc_id_table,
 };
 
-static int __init hwahc_driver_init(void)
-{
-	return usb_register(&hwahc_driver);
-}
-module_init(hwahc_driver_init);
-
-static void __exit hwahc_driver_exit(void)
-{
-	usb_deregister(&hwahc_driver);
-}
-module_exit(hwahc_driver_exit);
-
+module_usb_driver(hwahc_driver);
 
 MODULE_AUTHOR("Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>");
 MODULE_DESCRIPTION("Host Wired Adapter USB Host Control Driver");
diff --git a/drivers/usb/image/microtek.c b/drivers/usb/image/microtek.c
index 27e209a..9c0f8ca 100644
--- a/drivers/usb/image/microtek.c
+++ b/drivers/usb/image/microtek.c
@@ -809,19 +809,7 @@ static void mts_usb_disconnect (struct usb_interface *intf)
 	kfree(desc);
 }
 
-
-static int __init microtek_drv_init(void)
-{
-	return usb_register(&mts_usb_driver);
-}
-
-static void __exit microtek_drv_exit(void)
-{
-	usb_deregister(&mts_usb_driver);
-}
-
-module_init(microtek_drv_init);
-module_exit(microtek_drv_exit);
+module_usb_driver(mts_usb_driver);
 
 MODULE_AUTHOR( DRIVER_AUTHOR );
 MODULE_DESCRIPTION( DRIVER_DESC );
diff --git a/drivers/usb/misc/adutux.c b/drivers/usb/misc/adutux.c
index fe85871..284b854 100644
--- a/drivers/usb/misc/adutux.c
+++ b/drivers/usb/misc/adutux.c
@@ -885,40 +885,7 @@ static struct usb_driver adu_driver = {
 	.id_table = device_table,
 };
 
-static int __init adu_init(void)
-{
-	int result;
-
-	dbg(2," %s : enter", __func__);
-
-	/* register this driver with the USB subsystem */
-	result = usb_register(&adu_driver);
-	if (result < 0) {
-		printk(KERN_ERR "usb_register failed for the "__FILE__
-		       " driver. Error number %d\n", result);
-		goto exit;
-	}
-
-	printk(KERN_INFO "adutux " DRIVER_DESC " " DRIVER_VERSION "\n");
-	printk(KERN_INFO "adutux is an experimental driver. "
-	       "Use at your own risk\n");
-
-exit:
-	dbg(2," %s : leave, return value %d", __func__, result);
-
-	return result;
-}
-
-static void __exit adu_exit(void)
-{
-	dbg(2," %s : enter", __func__);
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&adu_driver);
-	dbg(2," %s : leave", __func__);
-}
-
-module_init(adu_init);
-module_exit(adu_exit);
+module_usb_driver(adu_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/usb/misc/cypress_cy7c63.c b/drivers/usb/misc/cypress_cy7c63.c
index 9251773..3f7c1a9 100644
--- a/drivers/usb/misc/cypress_cy7c63.c
+++ b/drivers/usb/misc/cypress_cy7c63.c
@@ -271,27 +271,7 @@ static struct usb_driver cypress_driver = {
 	.id_table = cypress_table,
 };
 
-static int __init cypress_init(void)
-{
-	int result;
-
-	/* register this driver with the USB subsystem */
-	result = usb_register(&cypress_driver);
-	if (result)
-		printk(KERN_ERR KBUILD_MODNAME ": usb_register failed! "
-		       "Error number: %d\n", result);
-
-	return result;
-}
-
-static void __exit cypress_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&cypress_driver);
-}
-
-module_init(cypress_init);
-module_exit(cypress_exit);
+module_usb_driver(cypress_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/usb/misc/cytherm.c b/drivers/usb/misc/cytherm.c
index 1d7251b..5b9831b 100644
--- a/drivers/usb/misc/cytherm.c
+++ b/drivers/usb/misc/cytherm.c
@@ -417,31 +417,7 @@ static void cytherm_disconnect(struct usb_interface *interface)
 	dev_info(&interface->dev, "Cypress thermometer now disconnected\n");
 }
 
-
-static int __init usb_cytherm_init(void)
-{
-	int result;
-
-	result = usb_register(&cytherm_driver);
-	if (result) {
-		printk(KERN_ERR KBUILD_MODNAME ": usb_register failed! "
-		       "Error number: %d\n", result);
-		return result;
-	}
-
-	printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
-	       DRIVER_DESC "\n");
-	return 0;
-}
-
-static void __exit usb_cytherm_exit(void)
-{
-	usb_deregister(&cytherm_driver);
-}
-
-
-module_init (usb_cytherm_init);
-module_exit (usb_cytherm_exit);
+module_usb_driver(cytherm_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/usb/misc/emi26.c b/drivers/usb/misc/emi26.c
index a6521c95..d9b6a03 100644
--- a/drivers/usb/misc/emi26.c
+++ b/drivers/usb/misc/emi26.c
@@ -276,18 +276,7 @@ static struct usb_driver emi26_driver = {
 	.id_table	= id_table,
 };
 
-static int __init emi26_init (void)
-{
-	return usb_register(&emi26_driver);
-}
-
-static void __exit emi26_exit (void)
-{
-	usb_deregister (&emi26_driver);
-}
-
-module_init(emi26_init);
-module_exit(emi26_exit);
+module_usb_driver(emi26_driver);
 
 MODULE_AUTHOR("Tapio Laxström");
 MODULE_DESCRIPTION("Emagic EMI 2|6 firmware loader.");
diff --git a/drivers/usb/misc/emi62.c b/drivers/usb/misc/emi62.c
index fc15ad4..9f39062 100644
--- a/drivers/usb/misc/emi62.c
+++ b/drivers/usb/misc/emi62.c
@@ -290,22 +290,7 @@ static struct usb_driver emi62_driver = {
 	.id_table	= id_table,
 };
 
-static int __init emi62_init (void)
-{
-	int retval;
-	retval = usb_register (&emi62_driver);
-	if (retval)
-		printk(KERN_ERR "adi-emi: registration failed\n");
-	return retval;
-}
-
-static void __exit emi62_exit (void)
-{
-	usb_deregister (&emi62_driver);
-}
-
-module_init(emi62_init);
-module_exit(emi62_exit);
+module_usb_driver(emi62_driver);
 
 MODULE_AUTHOR("Tapio Laxström");
 MODULE_DESCRIPTION("Emagic EMI 6|2m firmware loader.");
diff --git a/drivers/usb/misc/idmouse.c b/drivers/usb/misc/idmouse.c
index 515b67f..0dee246 100644
--- a/drivers/usb/misc/idmouse.c
+++ b/drivers/usb/misc/idmouse.c
@@ -428,29 +428,7 @@ static void idmouse_disconnect(struct usb_interface *interface)
 	dev_info(&interface->dev, "disconnected\n");
 }
 
-static int __init usb_idmouse_init(void)
-{
-	int result;
-
-	printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
-	       DRIVER_DESC "\n");
-
-	/* register this driver with the USB subsystem */
-	result = usb_register(&idmouse_driver);
-	if (result)
-		err("Unable to register device (error %d).", result);
-
-	return result;
-}
-
-static void __exit usb_idmouse_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&idmouse_driver);
-}
-
-module_init(usb_idmouse_init);
-module_exit(usb_idmouse_exit);
+module_usb_driver(idmouse_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/usb/misc/iowarrior.c b/drivers/usb/misc/iowarrior.c
index 8145790..7676b5b 100644
--- a/drivers/usb/misc/iowarrior.c
+++ b/drivers/usb/misc/iowarrior.c
@@ -927,15 +927,4 @@ static struct usb_driver iowarrior_driver = {
 	.id_table = iowarrior_ids,
 };
 
-static int __init iowarrior_init(void)
-{
-	return usb_register(&iowarrior_driver);
-}
-
-static void __exit iowarrior_exit(void)
-{
-	usb_deregister(&iowarrior_driver);
-}
-
-module_init(iowarrior_init);
-module_exit(iowarrior_exit);
+module_usb_driver(iowarrior_driver);
diff --git a/drivers/usb/misc/isight_firmware.c b/drivers/usb/misc/isight_firmware.c
index fe1d443..1dc7e95 100644
--- a/drivers/usb/misc/isight_firmware.c
+++ b/drivers/usb/misc/isight_firmware.c
@@ -126,18 +126,7 @@ static struct usb_driver isight_firmware_driver = {
 	.id_table = id_table,
 };
 
-static int __init isight_firmware_init(void)
-{
-	return usb_register(&isight_firmware_driver);
-}
-
-static void __exit isight_firmware_exit(void)
-{
-	usb_deregister(&isight_firmware_driver);
-}
-
-module_init(isight_firmware_init);
-module_exit(isight_firmware_exit);
+module_usb_driver(isight_firmware_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Matthew Garrett <mjg@redhat.com>");
diff --git a/drivers/usb/misc/ldusb.c b/drivers/usb/misc/ldusb.c
index 48c166f..5db4ab5 100644
--- a/drivers/usb/misc/ldusb.c
+++ b/drivers/usb/misc/ldusb.c
@@ -821,30 +821,5 @@ static struct usb_driver ld_usb_driver = {
 	.id_table =	ld_usb_table,
 };
 
-/**
- *	ld_usb_init
- */
-static int __init ld_usb_init(void)
-{
-	int retval;
-
-	/* register this driver with the USB subsystem */
-	retval = usb_register(&ld_usb_driver);
-	if (retval)
-		err("usb_register failed for the %s driver. Error number %d\n", __FILE__, retval);
-
-	return retval;
-}
-
-/**
- *	ld_usb_exit
- */
-static void __exit ld_usb_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&ld_usb_driver);
-}
-
-module_init(ld_usb_init);
-module_exit(ld_usb_exit);
+module_usb_driver(ld_usb_driver);
 
diff --git a/drivers/usb/misc/legousbtower.c b/drivers/usb/misc/legousbtower.c
index a989356..16937da 100644
--- a/drivers/usb/misc/legousbtower.c
+++ b/drivers/usb/misc/legousbtower.c
@@ -1043,51 +1043,7 @@ static void tower_disconnect (struct usb_interface *interface)
 	dbg(2, "%s: leave", __func__);
 }
 
-
-
-/**
- *	lego_usb_tower_init
- */
-static int __init lego_usb_tower_init(void)
-{
-	int result;
-	int retval = 0;
-
-	dbg(2, "%s: enter", __func__);
-
-	/* register this driver with the USB subsystem */
-	result = usb_register(&tower_driver);
-	if (result < 0) {
-		err("usb_register failed for the %s driver. Error number %d", __FILE__, result);
-		retval = -1;
-		goto exit;
-	}
-
-	printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
-	       DRIVER_DESC "\n");
-
-exit:
-	dbg(2, "%s: leave, return value %d", __func__, retval);
-
-	return retval;
-}
-
-
-/**
- *	lego_usb_tower_exit
- */
-static void __exit lego_usb_tower_exit(void)
-{
-	dbg(2, "%s: enter", __func__);
-
-	/* deregister this driver with the USB subsystem */
-	usb_deregister (&tower_driver);
-
-	dbg(2, "%s: leave", __func__);
-}
-
-module_init (lego_usb_tower_init);
-module_exit (lego_usb_tower_exit);
+module_usb_driver(tower_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/usb/misc/rio500.c b/drivers/usb/misc/rio500.c
index 4e23d38..487a8ce 100644
--- a/drivers/usb/misc/rio500.c
+++ b/drivers/usb/misc/rio500.c
@@ -531,33 +531,7 @@ static struct usb_driver rio_driver = {
 	.id_table =	rio_table,
 };
 
-static int __init usb_rio_init(void)
-{
-	int retval;
-	retval = usb_register(&rio_driver);
-	if (retval)
-		goto out;
-
-	printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
-	       DRIVER_DESC "\n");
-
-out:
-	return retval;
-}
-
-
-static void __exit usb_rio_cleanup(void)
-{
-	struct rio_usb_data *rio = &rio_instance;
-
-	rio->present = 0;
-	usb_deregister(&rio_driver);
-
-
-}
-
-module_init(usb_rio_init);
-module_exit(usb_rio_cleanup);
+module_usb_driver(rio_driver);
 
 MODULE_AUTHOR( DRIVER_AUTHOR );
 MODULE_DESCRIPTION( DRIVER_DESC );
diff --git a/drivers/usb/misc/trancevibrator.c b/drivers/usb/misc/trancevibrator.c
index f63776a..741efed 100644
--- a/drivers/usb/misc/trancevibrator.c
+++ b/drivers/usb/misc/trancevibrator.c
@@ -137,26 +137,7 @@ static struct usb_driver tv_driver = {
 	.id_table =	id_table,
 };
 
-static int __init tv_init(void)
-{
-	int retval = usb_register(&tv_driver);
-	if (retval) {
-		err("usb_register failed. Error number %d", retval);
-		return retval;
-	}
-
-	printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
-	       DRIVER_DESC "\n");
-	return 0;
-}
-
-static void __exit tv_exit(void)
-{
-	usb_deregister(&tv_driver);
-}
-
-module_init (tv_init);
-module_exit (tv_exit);
+module_usb_driver(tv_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/usb/misc/usblcd.c b/drivers/usb/misc/usblcd.c
index 1871cdf..e2b4bd3 100644
--- a/drivers/usb/misc/usblcd.c
+++ b/drivers/usb/misc/usblcd.c
@@ -450,25 +450,7 @@ static struct usb_driver lcd_driver = {
 	.supports_autosuspend = 1,
 };
 
-static int __init usb_lcd_init(void)
-{
-	int result;
-
-	result = usb_register(&lcd_driver);
-	if (result)
-		err("usb_register failed. Error number %d", result);
-
-	return result;
-}
-
-
-static void __exit usb_lcd_exit(void)
-{
-	usb_deregister(&lcd_driver);
-}
-
-module_init(usb_lcd_init);
-module_exit(usb_lcd_exit);
+module_usb_driver(lcd_driver);
 
 MODULE_AUTHOR("Georges Toth <g.toth@e-biz.lu>");
 MODULE_DESCRIPTION(DRIVER_VERSION);
diff --git a/drivers/usb/misc/usbled.c b/drivers/usb/misc/usbled.c
index 43f84e5..4af56fb 100644
--- a/drivers/usb/misc/usbled.c
+++ b/drivers/usb/misc/usbled.c
@@ -231,23 +231,7 @@ static struct usb_driver led_driver = {
 	.id_table =	id_table,
 };
 
-static int __init usb_led_init(void)
-{
-	int retval = 0;
-
-	retval = usb_register(&led_driver);
-	if (retval)
-		err("usb_register failed. Error number %d", retval);
-	return retval;
-}
-
-static void __exit usb_led_exit(void)
-{
-	usb_deregister(&led_driver);
-}
-
-module_init(usb_led_init);
-module_exit(usb_led_exit);
+module_usb_driver(led_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/usb/misc/usbsevseg.c b/drivers/usb/misc/usbsevseg.c
index 417b8f2..107bf13 100644
--- a/drivers/usb/misc/usbsevseg.c
+++ b/drivers/usb/misc/usbsevseg.c
@@ -437,23 +437,7 @@ static struct usb_driver sevseg_driver = {
 	.supports_autosuspend = 1,
 };
 
-static int __init usb_sevseg_init(void)
-{
-	int rc = 0;
-
-	rc = usb_register(&sevseg_driver);
-	if (rc)
-		err("usb_register failed. Error number %d", rc);
-	return rc;
-}
-
-static void __exit usb_sevseg_exit(void)
-{
-	usb_deregister(&sevseg_driver);
-}
-
-module_init(usb_sevseg_init);
-module_exit(usb_sevseg_exit);
+module_usb_driver(sevseg_driver);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
diff --git a/drivers/usb/misc/yurex.c b/drivers/usb/misc/yurex.c
index ac5bfd6..897edda 100644
--- a/drivers/usb/misc/yurex.c
+++ b/drivers/usb/misc/yurex.c
@@ -539,26 +539,6 @@ static const struct file_operations yurex_fops = {
 	.llseek =	default_llseek,
 };
 
-
-static int __init usb_yurex_init(void)
-{
-	int result;
-
-	/* register this driver with the USB subsystem */
-	result = usb_register(&yurex_driver);
-	if (result)
-		err("usb_register failed. Error number %d", result);
-
-	return result;
-}
-
-static void __exit usb_yurex_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&yurex_driver);
-}
-
-module_init(usb_yurex_init);
-module_exit(usb_yurex_exit);
+module_usb_driver(yurex_driver);
 
 MODULE_LICENSE("GPL");
diff --git a/drivers/usb/storage/alauda.c b/drivers/usb/storage/alauda.c
index 42d0eae..3ca87a8 100644
--- a/drivers/usb/storage/alauda.c
+++ b/drivers/usb/storage/alauda.c
@@ -1278,15 +1278,4 @@ static struct usb_driver alauda_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init alauda_init(void)
-{
-	return usb_register(&alauda_driver);
-}
-
-static void __exit alauda_exit(void)
-{
-	usb_deregister(&alauda_driver);
-}
-
-module_init(alauda_init);
-module_exit(alauda_exit);
+module_usb_driver(alauda_driver);
diff --git a/drivers/usb/storage/cypress_atacb.c b/drivers/usb/storage/cypress_atacb.c
index c844718..c7909df 100644
--- a/drivers/usb/storage/cypress_atacb.c
+++ b/drivers/usb/storage/cypress_atacb.c
@@ -274,15 +274,4 @@ static struct usb_driver cypress_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init cypress_init(void)
-{
-	return usb_register(&cypress_driver);
-}
-
-static void __exit cypress_exit(void)
-{
-	usb_deregister(&cypress_driver);
-}
-
-module_init(cypress_init);
-module_exit(cypress_exit);
+module_usb_driver(cypress_driver);
diff --git a/drivers/usb/storage/datafab.c b/drivers/usb/storage/datafab.c
index ded836b..a99be85 100644
--- a/drivers/usb/storage/datafab.c
+++ b/drivers/usb/storage/datafab.c
@@ -753,15 +753,4 @@ static struct usb_driver datafab_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init datafab_init(void)
-{
-	return usb_register(&datafab_driver);
-}
-
-static void __exit datafab_exit(void)
-{
-	usb_deregister(&datafab_driver);
-}
-
-module_init(datafab_init);
-module_exit(datafab_exit);
+module_usb_driver(datafab_driver);
diff --git a/drivers/usb/storage/ene_ub6250.c b/drivers/usb/storage/ene_ub6250.c
index 9fbe742..b0a1687 100644
--- a/drivers/usb/storage/ene_ub6250.c
+++ b/drivers/usb/storage/ene_ub6250.c
@@ -2409,15 +2409,4 @@ static struct usb_driver ene_ub6250_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init ene_ub6250_init(void)
-{
-	return usb_register(&ene_ub6250_driver);
-}
-
-static void __exit ene_ub6250_exit(void)
-{
-	usb_deregister(&ene_ub6250_driver);
-}
-
-module_init(ene_ub6250_init);
-module_exit(ene_ub6250_exit);
+module_usb_driver(ene_ub6250_driver);
diff --git a/drivers/usb/storage/freecom.c b/drivers/usb/storage/freecom.c
index 6542ca4..03d4a87 100644
--- a/drivers/usb/storage/freecom.c
+++ b/drivers/usb/storage/freecom.c
@@ -555,15 +555,4 @@ static struct usb_driver freecom_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init freecom_init(void)
-{
-	return usb_register(&freecom_driver);
-}
-
-static void __exit freecom_exit(void)
-{
-	usb_deregister(&freecom_driver);
-}
-
-module_init(freecom_init);
-module_exit(freecom_exit);
+module_usb_driver(freecom_driver);
diff --git a/drivers/usb/storage/isd200.c b/drivers/usb/storage/isd200.c
index ffc4193..6d69233 100644
--- a/drivers/usb/storage/isd200.c
+++ b/drivers/usb/storage/isd200.c
@@ -1568,15 +1568,4 @@ static struct usb_driver isd200_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init isd200_init(void)
-{
-	return usb_register(&isd200_driver);
-}
-
-static void __exit isd200_exit(void)
-{
-	usb_deregister(&isd200_driver);
-}
-
-module_init(isd200_init);
-module_exit(isd200_exit);
+module_usb_driver(isd200_driver);
diff --git a/drivers/usb/storage/jumpshot.c b/drivers/usb/storage/jumpshot.c
index 6168596..54b7165 100644
--- a/drivers/usb/storage/jumpshot.c
+++ b/drivers/usb/storage/jumpshot.c
@@ -679,15 +679,4 @@ static struct usb_driver jumpshot_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init jumpshot_init(void)
-{
-	return usb_register(&jumpshot_driver);
-}
-
-static void __exit jumpshot_exit(void)
-{
-	usb_deregister(&jumpshot_driver);
-}
-
-module_init(jumpshot_init);
-module_exit(jumpshot_exit);
+module_usb_driver(jumpshot_driver);
diff --git a/drivers/usb/storage/karma.c b/drivers/usb/storage/karma.c
index ba1b789..35181e2 100644
--- a/drivers/usb/storage/karma.c
+++ b/drivers/usb/storage/karma.c
@@ -232,15 +232,4 @@ static struct usb_driver karma_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init karma_init(void)
-{
-	return usb_register(&karma_driver);
-}
-
-static void __exit karma_exit(void)
-{
-	usb_deregister(&karma_driver);
-}
-
-module_init(karma_init);
-module_exit(karma_exit);
+module_usb_driver(karma_driver);
diff --git a/drivers/usb/storage/onetouch.c b/drivers/usb/storage/onetouch.c
index 1943be5..721c8c5 100644
--- a/drivers/usb/storage/onetouch.c
+++ b/drivers/usb/storage/onetouch.c
@@ -314,15 +314,4 @@ static struct usb_driver onetouch_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init onetouch_init(void)
-{
-	return usb_register(&onetouch_driver);
-}
-
-static void __exit onetouch_exit(void)
-{
-	usb_deregister(&onetouch_driver);
-}
-
-module_init(onetouch_init);
-module_exit(onetouch_exit);
+module_usb_driver(onetouch_driver);
diff --git a/drivers/usb/storage/realtek_cr.c b/drivers/usb/storage/realtek_cr.c
index 0ce5f79..c41cd30 100644
--- a/drivers/usb/storage/realtek_cr.c
+++ b/drivers/usb/storage/realtek_cr.c
@@ -1104,15 +1104,4 @@ static struct usb_driver realtek_cr_driver = {
 	.supports_autosuspend = 1,
 };
 
-static int __init realtek_cr_init(void)
-{
-	return usb_register(&realtek_cr_driver);
-}
-
-static void __exit realtek_cr_exit(void)
-{
-	usb_deregister(&realtek_cr_driver);
-}
-
-module_init(realtek_cr_init);
-module_exit(realtek_cr_exit);
+module_usb_driver(realtek_cr_driver);
diff --git a/drivers/usb/storage/sddr09.c b/drivers/usb/storage/sddr09.c
index bcb9a70..83ee49e 100644
--- a/drivers/usb/storage/sddr09.c
+++ b/drivers/usb/storage/sddr09.c
@@ -1789,15 +1789,4 @@ static struct usb_driver sddr09_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init sddr09_init(void)
-{
-	return usb_register(&sddr09_driver);
-}
-
-static void __exit sddr09_exit(void)
-{
-	usb_deregister(&sddr09_driver);
-}
-
-module_init(sddr09_init);
-module_exit(sddr09_exit);
+module_usb_driver(sddr09_driver);
diff --git a/drivers/usb/storage/sddr55.c b/drivers/usb/storage/sddr55.c
index 44dfed7..8983ec2 100644
--- a/drivers/usb/storage/sddr55.c
+++ b/drivers/usb/storage/sddr55.c
@@ -1008,15 +1008,4 @@ static struct usb_driver sddr55_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init sddr55_init(void)
-{
-	return usb_register(&sddr55_driver);
-}
-
-static void __exit sddr55_exit(void)
-{
-	usb_deregister(&sddr55_driver);
-}
-
-module_init(sddr55_init);
-module_exit(sddr55_exit);
+module_usb_driver(sddr55_driver);
diff --git a/drivers/usb/storage/shuttle_usbat.c b/drivers/usb/storage/shuttle_usbat.c
index 0b00091..a4c0275 100644
--- a/drivers/usb/storage/shuttle_usbat.c
+++ b/drivers/usb/storage/shuttle_usbat.c
@@ -1865,15 +1865,4 @@ static struct usb_driver usbat_driver = {
 	.soft_unbind =	1,
 };
 
-static int __init usbat_init(void)
-{
-	return usb_register(&usbat_driver);
-}
-
-static void __exit usbat_exit(void)
-{
-	usb_deregister(&usbat_driver);
-}
-
-module_init(usbat_init);
-module_exit(usbat_exit);
+module_usb_driver(usbat_driver);
diff --git a/drivers/usb/storage/uas.c b/drivers/usb/storage/uas.c
index 1d10d5b..a33ead5 100644
--- a/drivers/usb/storage/uas.c
+++ b/drivers/usb/storage/uas.c
@@ -760,18 +760,7 @@ static struct usb_driver uas_driver = {
 	.id_table = uas_usb_ids,
 };
 
-static int uas_init(void)
-{
-	return usb_register(&uas_driver);
-}
-
-static void uas_exit(void)
-{
-	usb_deregister(&uas_driver);
-}
-
-module_init(uas_init);
-module_exit(uas_exit);
+module_usb_driver(uas_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Matthew Wilcox and Sarah Sharp");
diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c
index 32d6fc9..5c6c1bd 100644
--- a/drivers/usb/usb-skeleton.c
+++ b/drivers/usb/usb-skeleton.c
@@ -688,25 +688,6 @@ static struct usb_driver skel_driver = {
 	.supports_autosuspend = 1,
 };
 
-static int __init usb_skel_init(void)
-{
-	int result;
-
-	/* register this driver with the USB subsystem */
-	result = usb_register(&skel_driver);
-	if (result)
-		err("usb_register failed. Error number %d", result);
-
-	return result;
-}
-
-static void __exit usb_skel_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&skel_driver);
-}
-
-module_init(usb_skel_init);
-module_exit(usb_skel_exit);
+module_usb_driver(skel_driver);
 
 MODULE_LICENSE("GPL");
diff --git a/drivers/usb/wusbcore/cbaf.c b/drivers/usb/wusbcore/cbaf.c
index 200fd7c..7f78f30 100644
--- a/drivers/usb/wusbcore/cbaf.c
+++ b/drivers/usb/wusbcore/cbaf.c
@@ -655,17 +655,7 @@ static struct usb_driver cbaf_driver = {
 	.disconnect =	cbaf_disconnect,
 };
 
-static int __init cbaf_driver_init(void)
-{
-	return usb_register(&cbaf_driver);
-}
-module_init(cbaf_driver_init);
-
-static void __exit cbaf_driver_exit(void)
-{
-	usb_deregister(&cbaf_driver);
-}
-module_exit(cbaf_driver_exit);
+module_usb_driver(cbaf_driver);
 
 MODULE_AUTHOR("Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>");
 MODULE_DESCRIPTION("Wireless USB Cable Based Association");
diff --git a/drivers/uwb/hwa-rc.c b/drivers/uwb/hwa-rc.c
index 2babcd4..66797e9 100644
--- a/drivers/uwb/hwa-rc.c
+++ b/drivers/uwb/hwa-rc.c
@@ -914,17 +914,7 @@ static struct usb_driver hwarc_driver = {
 	.post_reset =   hwarc_post_reset,
 };
 
-static int __init hwarc_driver_init(void)
-{
-	return usb_register(&hwarc_driver);
-}
-module_init(hwarc_driver_init);
-
-static void __exit hwarc_driver_exit(void)
-{
-	usb_deregister(&hwarc_driver);
-}
-module_exit(hwarc_driver_exit);
+module_usb_driver(hwarc_driver);
 
 MODULE_AUTHOR("Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>");
 MODULE_DESCRIPTION("Host Wireless Adapter Radio Control Driver");
diff --git a/drivers/uwb/i1480/dfu/usb.c b/drivers/uwb/i1480/dfu/usb.c
index ba86643..c8f6848 100644
--- a/drivers/uwb/i1480/dfu/usb.c
+++ b/drivers/uwb/i1480/dfu/usb.c
@@ -451,25 +451,7 @@ static struct usb_driver i1480_dfu_driver = {
 	.disconnect =	NULL,
 };
 
-
-/*
- * Initialize the i1480 DFU driver.
- *
- * We also need to register our function for guessing event sizes.
- */
-static int __init i1480_dfu_driver_init(void)
-{
-	return usb_register(&i1480_dfu_driver);
-}
-module_init(i1480_dfu_driver_init);
-
-
-static void __exit i1480_dfu_driver_exit(void)
-{
-	usb_deregister(&i1480_dfu_driver);
-}
-module_exit(i1480_dfu_driver_exit);
-
+module_usb_driver(i1480_dfu_driver);
 
 MODULE_AUTHOR("Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>");
 MODULE_DESCRIPTION("Intel Wireless UWB Link 1480 firmware uploader for USB");
diff --git a/drivers/video/smscufx.c b/drivers/video/smscufx.c
index aaccffa..3c22994 100644
--- a/drivers/video/smscufx.c
+++ b/drivers/video/smscufx.c
@@ -1792,24 +1792,7 @@ static struct usb_driver ufx_driver = {
 	.id_table = id_table,
 };
 
-static int __init ufx_module_init(void)
-{
-	int res;
-
-	res = usb_register(&ufx_driver);
-	if (res)
-		err("usb_register failed. Error number %d", res);
-
-	return res;
-}
-
-static void __exit ufx_module_exit(void)
-{
-	usb_deregister(&ufx_driver);
-}
-
-module_init(ufx_module_init);
-module_exit(ufx_module_exit);
+module_usb_driver(ufx_driver);
 
 static void ufx_urb_completion(struct urb *urb)
 {
diff --git a/drivers/video/udlfb.c b/drivers/video/udlfb.c
index 3473e75..1f868d0 100644
--- a/drivers/video/udlfb.c
+++ b/drivers/video/udlfb.c
@@ -1761,24 +1761,7 @@ static struct usb_driver dlfb_driver = {
 	.id_table = id_table,
 };
 
-static int __init dlfb_module_init(void)
-{
-	int res;
-
-	res = usb_register(&dlfb_driver);
-	if (res)
-		err("usb_register failed. Error number %d", res);
-
-	return res;
-}
-
-static void __exit dlfb_module_exit(void)
-{
-	usb_deregister(&dlfb_driver);
-}
-
-module_init(dlfb_module_init);
-module_exit(dlfb_module_exit);
+module_usb_driver(dlfb_driver);
 
 static void dlfb_urb_completion(struct urb *urb)
 {
diff --git a/drivers/w1/masters/ds2490.c b/drivers/w1/masters/ds2490.c
index b5abaae..4f7e1d7 100644
--- a/drivers/w1/masters/ds2490.c
+++ b/drivers/w1/masters/ds2490.c
@@ -1002,26 +1002,7 @@ static void ds_disconnect(struct usb_interface *intf)
 	kfree(dev);
 }
 
-static int ds_init(void)
-{
-	int err;
-
-	err = usb_register(&ds_driver);
-	if (err) {
-		printk(KERN_INFO "Failed to register DS9490R USB device: err=%d.\n", err);
-		return err;
-	}
-
-	return 0;
-}
-
-static void ds_fini(void)
-{
-	usb_deregister(&ds_driver);
-}
-
-module_init(ds_init);
-module_exit(ds_fini);
+module_usb_driver(ds_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>");
diff --git a/drivers/w1/slaves/w1_therm.c b/drivers/w1/slaves/w1_therm.c
index a1ef9b5..ff29ae7 100644
--- a/drivers/w1/slaves/w1_therm.c
+++ b/drivers/w1/slaves/w1_therm.c
@@ -175,11 +175,13 @@ static ssize_t w1_therm_read(struct device *device,
 {
 	struct w1_slave *sl = dev_to_w1_slave(device);
 	struct w1_master *dev = sl->master;
-	u8 rom[9], crc, verdict;
+	u8 rom[9], crc, verdict, external_power;
 	int i, max_trying = 10;
 	ssize_t c = PAGE_SIZE;
 
-	mutex_lock(&dev->mutex);
+	i = mutex_lock_interruptible(&dev->mutex);
+	if (i != 0)
+		return i;
 
 	memset(rom, 0, sizeof(rom));
 
@@ -190,13 +192,37 @@ static ssize_t w1_therm_read(struct device *device,
 		if (!w1_reset_select_slave(sl)) {
 			int count = 0;
 			unsigned int tm = 750;
+			unsigned long sleep_rem;
+
+			w1_write_8(dev, W1_READ_PSUPPLY);
+			external_power = w1_read_8(dev);
+
+			if (w1_reset_select_slave(sl))
+				continue;
 
 			/* 750ms strong pullup (or delay) after the convert */
-			if (w1_strong_pullup)
+			if (!external_power && w1_strong_pullup)
 				w1_next_pullup(dev, tm);
+
 			w1_write_8(dev, W1_CONVERT_TEMP);
-			if (!w1_strong_pullup)
-				msleep(tm);
+
+			if (external_power) {
+				mutex_unlock(&dev->mutex);
+
+				sleep_rem = msleep_interruptible(tm);
+				if (sleep_rem != 0)
+					return -EINTR;
+
+				i = mutex_lock_interruptible(&dev->mutex);
+				if (i != 0)
+					return i;
+			} else if (!w1_strong_pullup) {
+				sleep_rem = msleep_interruptible(tm);
+				if (sleep_rem != 0) {
+					mutex_unlock(&dev->mutex);
+					return -EINTR;
+				}
+			}
 
 			if (!w1_reset_select_slave(sl)) {
 
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c
index c374978..9761950 100644
--- a/drivers/w1/w1.c
+++ b/drivers/w1/w1.c
@@ -892,6 +892,16 @@ void w1_search(struct w1_master *dev, u8 search_type, w1_slave_found_callback cb
 			break;
 		}
 
+		/* Do fast search on single slave bus */
+		if (dev->max_slave_count == 1) {
+			w1_write_8(dev, W1_READ_ROM);
+
+			if (w1_read_block(dev, (u8 *)&rn, 8) == 8 && rn)
+				cb(dev, rn);
+
+			break;
+		}
+
 		/* Start the search */
 		w1_write_8(dev, search_type);
 		for (i = 0; i < 64; ++i) {
diff --git a/drivers/watchdog/pcwd_usb.c b/drivers/watchdog/pcwd_usb.c
index 748a74b..d8de1dd 100644
--- a/drivers/watchdog/pcwd_usb.c
+++ b/drivers/watchdog/pcwd_usb.c
@@ -827,37 +827,4 @@ static void usb_pcwd_disconnect(struct usb_interface *interface)
 	printk(KERN_INFO PFX "USB PC Watchdog disconnected\n");
 }
 
-
-
-/**
- *	usb_pcwd_init
- */
-static int __init usb_pcwd_init(void)
-{
-	int result;
-
-	/* register this driver with the USB subsystem */
-	result = usb_register(&usb_pcwd_driver);
-	if (result) {
-		printk(KERN_ERR PFX "usb_register failed. Error number %d\n",
-		    result);
-		return result;
-	}
-
-	printk(KERN_INFO PFX DRIVER_DESC " v" DRIVER_VERSION "\n");
-	return 0;
-}
-
-
-/**
- *	usb_pcwd_exit
- */
-static void __exit usb_pcwd_exit(void)
-{
-	/* deregister this driver with the USB subsystem */
-	usb_deregister(&usb_pcwd_driver);
-}
-
-
-module_init(usb_pcwd_init);
-module_exit(usb_pcwd_exit);
+module_usb_driver(usb_pcwd_driver);
diff --git a/drivers/xen/xen-balloon.c b/drivers/xen/xen-balloon.c
index 9cc2259..3832e30 100644
--- a/drivers/xen/xen-balloon.c
+++ b/drivers/xen/xen-balloon.c
@@ -32,7 +32,6 @@
 
 #include <linux/kernel.h>
 #include <linux/module.h>
-#include <linux/sysdev.h>
 #include <linux/capability.h>
 
 #include <xen/xen.h>
@@ -46,9 +45,9 @@
 
 #define BALLOON_CLASS_NAME "xen_memory"
 
-static struct sys_device balloon_sysdev;
+static struct device balloon_dev;
 
-static int register_balloon(struct sys_device *sysdev);
+static int register_balloon(struct device *dev);
 
 /* React to a change in the target key */
 static void watch_target(struct xenbus_watch *watch,
@@ -98,9 +97,9 @@ static int __init balloon_init(void)
 
 	pr_info("xen-balloon: Initialising balloon driver.\n");
 
-	register_balloon(&balloon_sysdev);
+	register_balloon(&balloon_dev);
 
-	register_xen_selfballooning(&balloon_sysdev);
+	register_xen_selfballooning(&balloon_dev);
 
 	register_xenstore_notifier(&xenstore_notifier);
 
@@ -117,31 +116,31 @@ static void balloon_exit(void)
 module_exit(balloon_exit);
 
 #define BALLOON_SHOW(name, format, args...)				\
-	static ssize_t show_##name(struct sys_device *dev,		\
-				   struct sysdev_attribute *attr,	\
+	static ssize_t show_##name(struct device *dev,			\
+				   struct device_attribute *attr,	\
 				   char *buf)				\
 	{								\
 		return sprintf(buf, format, ##args);			\
 	}								\
-	static SYSDEV_ATTR(name, S_IRUGO, show_##name, NULL)
+	static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL)
 
 BALLOON_SHOW(current_kb, "%lu\n", PAGES2KB(balloon_stats.current_pages));
 BALLOON_SHOW(low_kb, "%lu\n", PAGES2KB(balloon_stats.balloon_low));
 BALLOON_SHOW(high_kb, "%lu\n", PAGES2KB(balloon_stats.balloon_high));
 
-static SYSDEV_ULONG_ATTR(schedule_delay, 0444, balloon_stats.schedule_delay);
-static SYSDEV_ULONG_ATTR(max_schedule_delay, 0644, balloon_stats.max_schedule_delay);
-static SYSDEV_ULONG_ATTR(retry_count, 0444, balloon_stats.retry_count);
-static SYSDEV_ULONG_ATTR(max_retry_count, 0644, balloon_stats.max_retry_count);
+static DEVICE_ULONG_ATTR(schedule_delay, 0444, balloon_stats.schedule_delay);
+static DEVICE_ULONG_ATTR(max_schedule_delay, 0644, balloon_stats.max_schedule_delay);
+static DEVICE_ULONG_ATTR(retry_count, 0444, balloon_stats.retry_count);
+static DEVICE_ULONG_ATTR(max_retry_count, 0644, balloon_stats.max_retry_count);
 
-static ssize_t show_target_kb(struct sys_device *dev, struct sysdev_attribute *attr,
+static ssize_t show_target_kb(struct device *dev, struct device_attribute *attr,
 			      char *buf)
 {
 	return sprintf(buf, "%lu\n", PAGES2KB(balloon_stats.target_pages));
 }
 
-static ssize_t store_target_kb(struct sys_device *dev,
-			       struct sysdev_attribute *attr,
+static ssize_t store_target_kb(struct device *dev,
+			       struct device_attribute *attr,
 			       const char *buf,
 			       size_t count)
 {
@@ -158,11 +157,11 @@ static ssize_t store_target_kb(struct sys_device *dev,
 	return count;
 }
 
-static SYSDEV_ATTR(target_kb, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(target_kb, S_IRUGO | S_IWUSR,
 		   show_target_kb, store_target_kb);
 
 
-static ssize_t show_target(struct sys_device *dev, struct sysdev_attribute *attr,
+static ssize_t show_target(struct device *dev, struct device_attribute *attr,
 			      char *buf)
 {
 	return sprintf(buf, "%llu\n",
@@ -170,8 +169,8 @@ static ssize_t show_target(struct sys_device *dev, struct sysdev_attribute *attr
 		       << PAGE_SHIFT);
 }
 
-static ssize_t store_target(struct sys_device *dev,
-			    struct sysdev_attribute *attr,
+static ssize_t store_target(struct device *dev,
+			    struct device_attribute *attr,
 			    const char *buf,
 			    size_t count)
 {
@@ -188,23 +187,23 @@ static ssize_t store_target(struct sys_device *dev,
 	return count;
 }
 
-static SYSDEV_ATTR(target, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(target, S_IRUGO | S_IWUSR,
 		   show_target, store_target);
 
 
-static struct sysdev_attribute *balloon_attrs[] = {
-	&attr_target_kb,
-	&attr_target,
-	&attr_schedule_delay.attr,
-	&attr_max_schedule_delay.attr,
-	&attr_retry_count.attr,
-	&attr_max_retry_count.attr
+static struct device_attribute *balloon_attrs[] = {
+	&dev_attr_target_kb,
+	&dev_attr_target,
+	&dev_attr_schedule_delay.attr,
+	&dev_attr_max_schedule_delay.attr,
+	&dev_attr_retry_count.attr,
+	&dev_attr_max_retry_count.attr
 };
 
 static struct attribute *balloon_info_attrs[] = {
-	&attr_current_kb.attr,
-	&attr_low_kb.attr,
-	&attr_high_kb.attr,
+	&dev_attr_current_kb.attr,
+	&dev_attr_low_kb.attr,
+	&dev_attr_high_kb.attr,
 	NULL
 };
 
@@ -213,34 +212,35 @@ static struct attribute_group balloon_info_group = {
 	.attrs = balloon_info_attrs
 };
 
-static struct sysdev_class balloon_sysdev_class = {
-	.name = BALLOON_CLASS_NAME
+static struct bus_type balloon_subsys = {
+	.name = BALLOON_CLASS_NAME,
+	.dev_name = BALLOON_CLASS_NAME,
 };
 
-static int register_balloon(struct sys_device *sysdev)
+static int register_balloon(struct device *dev)
 {
 	int i, error;
 
-	error = sysdev_class_register(&balloon_sysdev_class);
+	error = bus_register(&balloon_subsys);
 	if (error)
 		return error;
 
-	sysdev->id = 0;
-	sysdev->cls = &balloon_sysdev_class;
+	dev->id = 0;
+	dev->bus = &balloon_subsys;
 
-	error = sysdev_register(sysdev);
+	error = device_register(dev);
 	if (error) {
-		sysdev_class_unregister(&balloon_sysdev_class);
+		bus_unregister(&balloon_subsys);
 		return error;
 	}
 
 	for (i = 0; i < ARRAY_SIZE(balloon_attrs); i++) {
-		error = sysdev_create_file(sysdev, balloon_attrs[i]);
+		error = device_create_file(dev, balloon_attrs[i]);
 		if (error)
 			goto fail;
 	}
 
-	error = sysfs_create_group(&sysdev->kobj, &balloon_info_group);
+	error = sysfs_create_group(&dev->kobj, &balloon_info_group);
 	if (error)
 		goto fail;
 
@@ -248,9 +248,9 @@ static int register_balloon(struct sys_device *sysdev)
 
  fail:
 	while (--i >= 0)
-		sysdev_remove_file(sysdev, balloon_attrs[i]);
-	sysdev_unregister(sysdev);
-	sysdev_class_unregister(&balloon_sysdev_class);
+		device_remove_file(dev, balloon_attrs[i]);
+	device_unregister(dev);
+	bus_unregister(&balloon_subsys);
 	return error;
 }
 
diff --git a/drivers/xen/xen-selfballoon.c b/drivers/xen/xen-selfballoon.c
index d93c708..767ff65 100644
--- a/drivers/xen/xen-selfballoon.c
+++ b/drivers/xen/xen-selfballoon.c
@@ -74,6 +74,7 @@
 #include <linux/mman.h>
 #include <linux/module.h>
 #include <linux/workqueue.h>
+#include <linux/device.h>
 #include <xen/balloon.h>
 #include <xen/tmem.h>
 #include <xen/xen.h>
@@ -266,21 +267,20 @@ static void selfballoon_process(struct work_struct *work)
 
 #ifdef CONFIG_SYSFS
 
-#include <linux/sysdev.h>
 #include <linux/capability.h>
 
 #define SELFBALLOON_SHOW(name, format, args...)				\
-	static ssize_t show_##name(struct sys_device *dev,	\
-					   struct sysdev_attribute *attr, \
-					   char *buf) \
+	static ssize_t show_##name(struct device *dev,	\
+					  struct device_attribute *attr, \
+					  char *buf) \
 	{ \
 		return sprintf(buf, format, ##args); \
 	}
 
 SELFBALLOON_SHOW(selfballooning, "%d\n", xen_selfballooning_enabled);
 
-static ssize_t store_selfballooning(struct sys_device *dev,
-			    struct sysdev_attribute *attr,
+static ssize_t store_selfballooning(struct device *dev,
+			    struct device_attribute *attr,
 			    const char *buf,
 			    size_t count)
 {
@@ -303,13 +303,13 @@ static ssize_t store_selfballooning(struct sys_device *dev,
 	return count;
 }
 
-static SYSDEV_ATTR(selfballooning, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(selfballooning, S_IRUGO | S_IWUSR,
 		   show_selfballooning, store_selfballooning);
 
 SELFBALLOON_SHOW(selfballoon_interval, "%d\n", selfballoon_interval);
 
-static ssize_t store_selfballoon_interval(struct sys_device *dev,
-					  struct sysdev_attribute *attr,
+static ssize_t store_selfballoon_interval(struct device *dev,
+					  struct device_attribute *attr,
 					  const char *buf,
 					  size_t count)
 {
@@ -325,13 +325,13 @@ static ssize_t store_selfballoon_interval(struct sys_device *dev,
 	return count;
 }
 
-static SYSDEV_ATTR(selfballoon_interval, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(selfballoon_interval, S_IRUGO | S_IWUSR,
 		   show_selfballoon_interval, store_selfballoon_interval);
 
 SELFBALLOON_SHOW(selfballoon_downhys, "%d\n", selfballoon_downhysteresis);
 
-static ssize_t store_selfballoon_downhys(struct sys_device *dev,
-					 struct sysdev_attribute *attr,
+static ssize_t store_selfballoon_downhys(struct device *dev,
+					 struct device_attribute *attr,
 					 const char *buf,
 					 size_t count)
 {
@@ -347,14 +347,14 @@ static ssize_t store_selfballoon_downhys(struct sys_device *dev,
 	return count;
 }
 
-static SYSDEV_ATTR(selfballoon_downhysteresis, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(selfballoon_downhysteresis, S_IRUGO | S_IWUSR,
 		   show_selfballoon_downhys, store_selfballoon_downhys);
 
 
 SELFBALLOON_SHOW(selfballoon_uphys, "%d\n", selfballoon_uphysteresis);
 
-static ssize_t store_selfballoon_uphys(struct sys_device *dev,
-				       struct sysdev_attribute *attr,
+static ssize_t store_selfballoon_uphys(struct device *dev,
+				       struct device_attribute *attr,
 				       const char *buf,
 				       size_t count)
 {
@@ -370,14 +370,14 @@ static ssize_t store_selfballoon_uphys(struct sys_device *dev,
 	return count;
 }
 
-static SYSDEV_ATTR(selfballoon_uphysteresis, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(selfballoon_uphysteresis, S_IRUGO | S_IWUSR,
 		   show_selfballoon_uphys, store_selfballoon_uphys);
 
 SELFBALLOON_SHOW(selfballoon_min_usable_mb, "%d\n",
 				selfballoon_min_usable_mb);
 
-static ssize_t store_selfballoon_min_usable_mb(struct sys_device *dev,
-					       struct sysdev_attribute *attr,
+static ssize_t store_selfballoon_min_usable_mb(struct device *dev,
+					       struct device_attribute *attr,
 					       const char *buf,
 					       size_t count)
 {
@@ -393,7 +393,7 @@ static ssize_t store_selfballoon_min_usable_mb(struct sys_device *dev,
 	return count;
 }
 
-static SYSDEV_ATTR(selfballoon_min_usable_mb, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(selfballoon_min_usable_mb, S_IRUGO | S_IWUSR,
 		   show_selfballoon_min_usable_mb,
 		   store_selfballoon_min_usable_mb);
 
@@ -401,8 +401,8 @@ static SYSDEV_ATTR(selfballoon_min_usable_mb, S_IRUGO | S_IWUSR,
 #ifdef CONFIG_FRONTSWAP
 SELFBALLOON_SHOW(frontswap_selfshrinking, "%d\n", frontswap_selfshrinking);
 
-static ssize_t store_frontswap_selfshrinking(struct sys_device *dev,
-					     struct sysdev_attribute *attr,
+static ssize_t store_frontswap_selfshrinking(struct device *dev,
+					     struct device_attribute *attr,
 					     const char *buf,
 					     size_t count)
 {
@@ -424,13 +424,13 @@ static ssize_t store_frontswap_selfshrinking(struct sys_device *dev,
 	return count;
 }
 
-static SYSDEV_ATTR(frontswap_selfshrinking, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(frontswap_selfshrinking, S_IRUGO | S_IWUSR,
 		   show_frontswap_selfshrinking, store_frontswap_selfshrinking);
 
 SELFBALLOON_SHOW(frontswap_inertia, "%d\n", frontswap_inertia);
 
-static ssize_t store_frontswap_inertia(struct sys_device *dev,
-				       struct sysdev_attribute *attr,
+static ssize_t store_frontswap_inertia(struct device *dev,
+				       struct device_attribute *attr,
 				       const char *buf,
 				       size_t count)
 {
@@ -447,13 +447,13 @@ static ssize_t store_frontswap_inertia(struct sys_device *dev,
 	return count;
 }
 
-static SYSDEV_ATTR(frontswap_inertia, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(frontswap_inertia, S_IRUGO | S_IWUSR,
 		   show_frontswap_inertia, store_frontswap_inertia);
 
 SELFBALLOON_SHOW(frontswap_hysteresis, "%d\n", frontswap_hysteresis);
 
-static ssize_t store_frontswap_hysteresis(struct sys_device *dev,
-					  struct sysdev_attribute *attr,
+static ssize_t store_frontswap_hysteresis(struct device *dev,
+					  struct device_attribute *attr,
 					  const char *buf,
 					  size_t count)
 {
@@ -469,21 +469,21 @@ static ssize_t store_frontswap_hysteresis(struct sys_device *dev,
 	return count;
 }
 
-static SYSDEV_ATTR(frontswap_hysteresis, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(frontswap_hysteresis, S_IRUGO | S_IWUSR,
 		   show_frontswap_hysteresis, store_frontswap_hysteresis);
 
 #endif /* CONFIG_FRONTSWAP */
 
 static struct attribute *selfballoon_attrs[] = {
-	&attr_selfballooning.attr,
-	&attr_selfballoon_interval.attr,
-	&attr_selfballoon_downhysteresis.attr,
-	&attr_selfballoon_uphysteresis.attr,
-	&attr_selfballoon_min_usable_mb.attr,
+	&dev_attr_selfballooning.attr,
+	&dev_attr_selfballoon_interval.attr,
+	&dev_attr_selfballoon_downhysteresis.attr,
+	&dev_attr_selfballoon_uphysteresis.attr,
+	&dev_attr_selfballoon_min_usable_mb.attr,
 #ifdef CONFIG_FRONTSWAP
-	&attr_frontswap_selfshrinking.attr,
-	&attr_frontswap_hysteresis.attr,
-	&attr_frontswap_inertia.attr,
+	&dev_attr_frontswap_selfshrinking.attr,
+	&dev_attr_frontswap_hysteresis.attr,
+	&dev_attr_frontswap_inertia.attr,
 #endif
 	NULL
 };
@@ -494,12 +494,12 @@ static struct attribute_group selfballoon_group = {
 };
 #endif
 
-int register_xen_selfballooning(struct sys_device *sysdev)
+int register_xen_selfballooning(struct device *dev)
 {
 	int error = -1;
 
 #ifdef CONFIG_SYSFS
-	error = sysfs_create_group(&sysdev->kobj, &selfballoon_group);
+	error = sysfs_create_group(&dev->kobj, &selfballoon_group);
 #endif
 	return error;
 }