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authorLinus Torvalds <torvalds@linux-foundation.org>2013-09-03 11:37:15 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-09-03 11:37:15 -0700
commit542a086ac72fb193cbc1b996963a572269e57743 (patch)
treeb137c08037cca4ffc8a156a891a01113b3b8edce /drivers/input
parent1d1fdd95df681f0c065d90ffaafa215a0e8825e2 (diff)
parent1eeeef153c02f5856ec109fa532eb5f31c39f85c (diff)
downloadop-kernel-dev-542a086ac72fb193cbc1b996963a572269e57743.zip
op-kernel-dev-542a086ac72fb193cbc1b996963a572269e57743.tar.gz
Merge tag 'driver-core-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core patches from Greg KH: "Here's the big driver core pull request for 3.12-rc1. Lots of tiny changes here fixing up the way sysfs attributes are created, to try to make drivers simpler, and fix a whole class race conditions with creations of device attributes after the device was announced to userspace. All the various pieces are acked by the different subsystem maintainers" * tag 'driver-core-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (119 commits) firmware loader: fix pending_fw_head list corruption drivers/base/memory.c: introduce help macro to_memory_block dynamic debug: line queries failing due to uninitialized local variable sysfs: sysfs_create_groups returns a value. debugfs: provide debugfs_create_x64() when disabled rbd: convert bus code to use bus_groups firmware: dcdbas: use binary attribute groups sysfs: add sysfs_create/remove_groups for when SYSFS is not enabled driver core: add #include <linux/sysfs.h> to core files. HID: convert bus code to use dev_groups Input: serio: convert bus code to use drv_groups Input: gameport: convert bus code to use drv_groups driver core: firmware: use __ATTR_RW() driver core: core: use DEVICE_ATTR_RO driver core: bus: use DRIVER_ATTR_WO() driver core: create write-only attribute macros for devices and drivers sysfs: create __ATTR_WO() driver-core: platform: convert bus code to use dev_groups workqueue: convert bus code to use dev_groups MEI: convert bus code to use dev_groups ...
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/gameport/gameport.c12
-rw-r--r--drivers/input/serio/serio.c21
2 files changed, 18 insertions, 15 deletions
diff --git a/drivers/input/gameport/gameport.c b/drivers/input/gameport/gameport.c
index da739d9..922a7fe 100644
--- a/drivers/input/gameport/gameport.c
+++ b/drivers/input/gameport/gameport.c
@@ -639,16 +639,18 @@ EXPORT_SYMBOL(gameport_unregister_port);
* Gameport driver operations
*/
-static ssize_t gameport_driver_show_description(struct device_driver *drv, char *buf)
+static ssize_t description_show(struct device_driver *drv, char *buf)
{
struct gameport_driver *driver = to_gameport_driver(drv);
return sprintf(buf, "%s\n", driver->description ? driver->description : "(none)");
}
+static DRIVER_ATTR_RO(description);
-static struct driver_attribute gameport_driver_attrs[] = {
- __ATTR(description, S_IRUGO, gameport_driver_show_description, NULL),
- __ATTR_NULL
+static struct attribute *gameport_driver_attrs[] = {
+ &driver_attr_description.attr,
+ NULL
};
+ATTRIBUTE_GROUPS(gameport_driver);
static int gameport_driver_probe(struct device *dev)
{
@@ -749,7 +751,7 @@ static int gameport_bus_match(struct device *dev, struct device_driver *drv)
static struct bus_type gameport_bus = {
.name = "gameport",
.dev_attrs = gameport_device_attrs,
- .drv_attrs = gameport_driver_attrs,
+ .drv_groups = gameport_driver_groups,
.match = gameport_bus_match,
.probe = gameport_driver_probe,
.remove = gameport_driver_remove,
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index 25fc597..2b56855 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -732,19 +732,20 @@ EXPORT_SYMBOL(serio_unregister_child_port);
* Serio driver operations
*/
-static ssize_t serio_driver_show_description(struct device_driver *drv, char *buf)
+static ssize_t description_show(struct device_driver *drv, char *buf)
{
struct serio_driver *driver = to_serio_driver(drv);
return sprintf(buf, "%s\n", driver->description ? driver->description : "(none)");
}
+static DRIVER_ATTR_RO(description);
-static ssize_t serio_driver_show_bind_mode(struct device_driver *drv, char *buf)
+static ssize_t bind_mode_show(struct device_driver *drv, char *buf)
{
struct serio_driver *serio_drv = to_serio_driver(drv);
return sprintf(buf, "%s\n", serio_drv->manual_bind ? "manual" : "auto");
}
-static ssize_t serio_driver_set_bind_mode(struct device_driver *drv, const char *buf, size_t count)
+static ssize_t bind_mode_store(struct device_driver *drv, const char *buf, size_t count)
{
struct serio_driver *serio_drv = to_serio_driver(drv);
int retval;
@@ -760,14 +761,14 @@ static ssize_t serio_driver_set_bind_mode(struct device_driver *drv, const char
return retval;
}
+static DRIVER_ATTR_RW(bind_mode);
-
-static struct driver_attribute serio_driver_attrs[] = {
- __ATTR(description, S_IRUGO, serio_driver_show_description, NULL),
- __ATTR(bind_mode, S_IWUSR | S_IRUGO,
- serio_driver_show_bind_mode, serio_driver_set_bind_mode),
- __ATTR_NULL
+static struct attribute *serio_driver_attrs[] = {
+ &driver_attr_description.attr,
+ &driver_attr_bind_mode.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(serio_driver);
static int serio_driver_probe(struct device *dev)
{
@@ -996,7 +997,7 @@ EXPORT_SYMBOL(serio_interrupt);
static struct bus_type serio_bus = {
.name = "serio",
.dev_attrs = serio_device_attrs,
- .drv_attrs = serio_driver_attrs,
+ .drv_groups = serio_driver_groups,
.match = serio_bus_match,
.uevent = serio_uevent,
.probe = serio_driver_probe,
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