PM / Sleep: Remove forward-only callbacks from platform bus type
The forward-only PM callbacks provided by the platform bus type are
not necessary any more, because the PM core executes driver callbacks
when the corresponding subsystem callbacks are not present, so drop
them.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 2a23f7d..b5267c9 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -264,62 +264,34 @@
}
#endif /* MODULE */
-#ifdef CONFIG_PM_SLEEP
-extern int platform_pm_prepare(struct device *dev);
-extern void platform_pm_complete(struct device *dev);
-#else
-#define platform_pm_prepare NULL
-#define platform_pm_complete NULL
-#endif
-
#ifdef CONFIG_SUSPEND
extern int platform_pm_suspend(struct device *dev);
-extern int platform_pm_suspend_noirq(struct device *dev);
extern int platform_pm_resume(struct device *dev);
-extern int platform_pm_resume_noirq(struct device *dev);
#else
#define platform_pm_suspend NULL
#define platform_pm_resume NULL
-#define platform_pm_suspend_noirq NULL
-#define platform_pm_resume_noirq NULL
#endif
#ifdef CONFIG_HIBERNATE_CALLBACKS
extern int platform_pm_freeze(struct device *dev);
-extern int platform_pm_freeze_noirq(struct device *dev);
extern int platform_pm_thaw(struct device *dev);
-extern int platform_pm_thaw_noirq(struct device *dev);
extern int platform_pm_poweroff(struct device *dev);
-extern int platform_pm_poweroff_noirq(struct device *dev);
extern int platform_pm_restore(struct device *dev);
-extern int platform_pm_restore_noirq(struct device *dev);
#else
#define platform_pm_freeze NULL
#define platform_pm_thaw NULL
#define platform_pm_poweroff NULL
#define platform_pm_restore NULL
-#define platform_pm_freeze_noirq NULL
-#define platform_pm_thaw_noirq NULL
-#define platform_pm_poweroff_noirq NULL
-#define platform_pm_restore_noirq NULL
#endif
#ifdef CONFIG_PM_SLEEP
#define USE_PLATFORM_PM_SLEEP_OPS \
- .prepare = platform_pm_prepare, \
- .complete = platform_pm_complete, \
.suspend = platform_pm_suspend, \
.resume = platform_pm_resume, \
.freeze = platform_pm_freeze, \
.thaw = platform_pm_thaw, \
.poweroff = platform_pm_poweroff, \
- .restore = platform_pm_restore, \
- .suspend_noirq = platform_pm_suspend_noirq, \
- .resume_noirq = platform_pm_resume_noirq, \
- .freeze_noirq = platform_pm_freeze_noirq, \
- .thaw_noirq = platform_pm_thaw_noirq, \
- .poweroff_noirq = platform_pm_poweroff_noirq, \
- .restore_noirq = platform_pm_restore_noirq,
+ .restore = platform_pm_restore,
#else
#define USE_PLATFORM_PM_SLEEP_OPS
#endif