drivers/rtc/rtc-max8925.c: fix max8925_rtc_read_alarm() return value error

max8925_rtc_read_alarm should always return 0 with success
Signed-off-by: Kevin Liu <kliu5@marvell.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@marvell.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/rtc/rtc-max8925.c

@@ -204,6 +204,7 @@ static int max8925_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
 		alrm->pending = 1;
 	else
 		alrm->pending = 0;
+	return 0;
 out:
 	return ret;
 }