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Diffstat (limited to 'arch/arm/kernel/apm.c')
-rw-r--r--arch/arm/kernel/apm.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/arch/arm/kernel/apm.c b/arch/arm/kernel/apm.c
index a2843be0555..b9df1b782bb 100644
--- a/arch/arm/kernel/apm.c
+++ b/arch/arm/kernel/apm.c
@@ -20,7 +20,6 @@
#include <linux/apm_bios.h>
#include <linux/sched.h>
#include <linux/pm.h>
-#include <linux/pm_legacy.h>
#include <linux/device.h>
#include <linux/kernel.h>
#include <linux/list.h>
@@ -81,6 +80,7 @@ struct apm_user {
*/
static int suspends_pending;
static int apm_disabled;
+static int arm_apm_active;
static DECLARE_WAIT_QUEUE_HEAD(apm_waitqueue);
static DECLARE_WAIT_QUEUE_HEAD(apm_suspend_waitqueue);
@@ -477,9 +477,9 @@ static int kapmd(void *arg)
apm_event_t event;
wait_event_interruptible(kapmd_wait,
- !queue_empty(&kapmd_queue) || !pm_active);
+ !queue_empty(&kapmd_queue) || !arm_apm_active);
- if (!pm_active)
+ if (!arm_apm_active)
break;
spin_lock_irq(&kapmd_queue_lock);
@@ -522,16 +522,11 @@ static int __init apm_init(void)
return -ENODEV;
}
- if (PM_IS_ACTIVE()) {
- printk(KERN_NOTICE "apm: overridden by ACPI.\n");
- return -EINVAL;
- }
-
- pm_active = 1;
+ arm_apm_active = 1;
ret = kernel_thread(kapmd, NULL, CLONE_KERNEL);
if (ret < 0) {
- pm_active = 0;
+ arm_apm_active = 0;
return ret;
}
@@ -543,7 +538,7 @@ static int __init apm_init(void)
if (ret != 0) {
remove_proc_entry("apm", NULL);
- pm_active = 0;
+ arm_apm_active = 0;
wake_up(&kapmd_wait);
wait_for_completion(&kapmd_exit);
}
@@ -556,7 +551,7 @@ static void __exit apm_exit(void)
misc_deregister(&apm_device);
remove_proc_entry("apm", NULL);
- pm_active = 0;
+ arm_apm_active = 0;
wake_up(&kapmd_wait);
wait_for_completion(&kapmd_exit);
}