drivers/rtc/rtc-cmos.c: fix compilation warning when !CONFIG_PM_SLEEP

CONFIG_PM will be set also if only CONFIG_PM_RUNTIME is set which causes the compiler to emit following warning: drivers/rtc/rtc-cmos.c:845:12: warning: =E2=80=98cmos_resume=E2=80=99 defined but not used [-Wunused-function] Fix this by using CONFIG_PM_SLEEP instead of CONFIG_PM and removing it from the driver pm ops as this has been taken care by SIMPLE_DEV_PM_OPS() already. Signed-off-by: Mika Westerberg <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
CamonZ · Apr 3, 2014 · b5ada46 · b5ada46
1 parent a8a15eb
commit b5ada46
Showing 1 changed file with 3 additions and 5 deletions.
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
@@ -837,7 +837,7 @@ static void __exit cmos_do_remove(struct device *dev)
 	cmos->dev = NULL;
 }
 
-#ifdef	CONFIG_PM
+#ifdef	CONFIG_PM_SLEEP
 
 static int cmos_suspend(struct device *dev)
 {
@@ -935,8 +935,6 @@ static int cmos_resume(struct device *dev)
 	return 0;
 }
 
-static SIMPLE_DEV_PM_OPS(cmos_pm_ops, cmos_suspend, cmos_resume);
-
 #else
 
 static inline int cmos_poweroff(struct device *dev)
@@ -946,6 +944,8 @@ static inline int cmos_poweroff(struct device *dev)
 
 #endif
 
+static SIMPLE_DEV_PM_OPS(cmos_pm_ops, cmos_suspend, cmos_resume);
+
 /*----------------------------------------------------------------*/
 
 /* On non-x86 systems, a "CMOS" RTC lives most naturally on platform_bus.
@@ -1088,11 +1088,9 @@ static struct pnp_driver cmos_pnp_driver = {
 
 	/* flag ensures resume() gets called, and stops syslog spam */
 	.flags		= PNP_DRIVER_RES_DO_NOT_CHANGE,
-#ifdef CONFIG_PM_SLEEP
 	.driver		= {
 			.pm = &cmos_pm_ops,
 	},
-#endif
 };
 
 #endif	/* CONFIG_PNP */