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authorLen Brown <len.brown@intel.com>2011-03-23 02:35:02 -0400
committerLen Brown <len.brown@intel.com>2011-03-23 02:35:02 -0400
commit3d26678e8009b03f27674c2f9e5b236c2f627b14 (patch)
tree900109fa180619e440b44334f4bed5a1395aaba6 /drivers/acpi
parent02e2407858fd62053bf60349c0e72cd1c7a4a60e (diff)
parentc3146df2b735912eddd1d7c080c9377d5df0ae94 (diff)
downloadop-kernel-dev-3d26678e8009b03f27674c2f9e5b236c2f627b14.zip
op-kernel-dev-3d26678e8009b03f27674c2f9e5b236c2f627b14.tar.gz
Merge branch 'sysdev' into release
Diffstat (limited to 'drivers/acpi')
-rw-r--r--drivers/acpi/ec_sys.c4
-rw-r--r--drivers/acpi/internal.h3
-rw-r--r--drivers/acpi/pci_link.c30
3 files changed, 8 insertions, 29 deletions
diff --git a/drivers/acpi/ec_sys.c b/drivers/acpi/ec_sys.c
index 411620e..05b4420 100644
--- a/drivers/acpi/ec_sys.c
+++ b/drivers/acpi/ec_sys.c
@@ -24,10 +24,6 @@ MODULE_PARM_DESC(write_support, "Dangerous, reboot and removal of battery may "
#define EC_SPACE_SIZE 256
-struct sysdev_class acpi_ec_sysdev_class = {
- .name = "ec",
-};
-
static struct dentry *acpi_ec_debugfs_dir;
static int acpi_ec_open_io(struct inode *i, struct file *f)
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index b1cc81a..4bfb759d 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -21,8 +21,6 @@
#ifndef _ACPI_INTERNAL_H_
#define _ACPI_INTERNAL_H_
-#include <linux/sysdev.h>
-
#define PREFIX "ACPI: "
int init_acpi_device_notify(void);
@@ -64,7 +62,6 @@ struct acpi_ec {
struct list_head list;
struct transaction *curr;
spinlock_t curr_lock;
- struct sys_device sysdev;
};
extern struct acpi_ec *first_ec;
diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c
index 9ff80a7..4a29763 100644
--- a/drivers/acpi/pci_link.c
+++ b/drivers/acpi/pci_link.c
@@ -29,7 +29,7 @@
* for IRQ management (e.g. start()->_SRS).
*/
-#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
@@ -757,14 +757,13 @@ static int acpi_pci_link_resume(struct acpi_pci_link *link)
return 0;
}
-static int irqrouter_resume(struct sys_device *dev)
+static void irqrouter_resume(void)
{
struct acpi_pci_link *link;
list_for_each_entry(link, &acpi_link_list, list) {
acpi_pci_link_resume(link);
}
- return 0;
}
static int acpi_pci_link_remove(struct acpi_device *device, int type)
@@ -871,32 +870,19 @@ static int __init acpi_irq_balance_set(char *str)
__setup("acpi_irq_balance", acpi_irq_balance_set);
-/* FIXME: we will remove this interface after all drivers call pci_disable_device */
-static struct sysdev_class irqrouter_sysdev_class = {
- .name = "irqrouter",
+static struct syscore_ops irqrouter_syscore_ops = {
.resume = irqrouter_resume,
};
-static struct sys_device device_irqrouter = {
- .id = 0,
- .cls = &irqrouter_sysdev_class,
-};
-
-static int __init irqrouter_init_sysfs(void)
+static int __init irqrouter_init_ops(void)
{
- int error;
+ if (!acpi_disabled && !acpi_noirq)
+ register_syscore_ops(&irqrouter_syscore_ops);
- if (acpi_disabled || acpi_noirq)
- return 0;
-
- error = sysdev_class_register(&irqrouter_sysdev_class);
- if (!error)
- error = sysdev_register(&device_irqrouter);
-
- return error;
+ return 0;
}
-device_initcall(irqrouter_init_sysfs);
+device_initcall(irqrouter_init_ops);
static int __init acpi_pci_link_init(void)
{
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