===================================================================
@@ -14,7 +14,7 @@
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/sched.h>
-#include <linux/sysdev.h>
+#include <linux/syscore_ops.h>
#include <linux/clocksource.h>
#include <linux/jiffies.h>
#include <linux/time.h>
@@ -561,13 +561,12 @@ static struct timespec timekeeping_suspe
/**
* timekeeping_resume - Resumes the generic timekeeping subsystem.
- * @dev: unused
*
* This is for the generic clocksource timekeeping.
* xtime/wall_to_monotonic/jiffies/etc are
* still managed by arch specific suspend/resume code.
*/
-static int timekeeping_resume(struct sys_device *dev)
+static void timekeeping_resume(void)
{
unsigned long flags;
struct timespec ts;
@@ -596,11 +595,9 @@ static int timekeeping_resume(struct sys
/* Resume hrtimers */
hres_timers_resume();
-
- return 0;
}
-static int timekeeping_suspend(struct sys_device *dev, pm_message_t state)
+static int timekeeping_suspend(void)
{
unsigned long flags;
@@ -618,26 +615,18 @@ static int timekeeping_suspend(struct sy
}
/* sysfs resume/suspend bits for timekeeping */
-static struct sysdev_class timekeeping_sysclass = {
- .name = "timekeeping",
+static struct syscore_ops timekeeping_syscore_ops = {
.resume = timekeeping_resume,
.suspend = timekeeping_suspend,
};
-static struct sys_device device_timer = {
- .id = 0,
- .cls = &timekeeping_sysclass,
-};
-
-static int __init timekeeping_init_device(void)
+static int __init timekeeping_init_ops(void)
{
- int error = sysdev_class_register(&timekeeping_sysclass);
- if (!error)
- error = sysdev_register(&device_timer);
- return error;
+ register_syscore_ops(&timekeeping_syscore_ops);
+ return 0;
}
-device_initcall(timekeeping_init_device);
+device_initcall(timekeeping_init_ops);
/*
* If the error is already larger, we look ahead even further