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 <mika.westerberg@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index cae212f..0963c93 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -837,7 +837,7 @@
cmos->dev = NULL;
}
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int cmos_suspend(struct device *dev)
{
@@ -935,8 +935,6 @@
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 @@
#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 @@
/* 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 */
