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>

1 files changed, 1 insertions, 29 deletions

diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 2a23f7d1a825..b5267c951161 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -264,62 +264,34 @@ static inline char *early_platform_driver_setup_func(void)		\
 }
 #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