[tip:timers/urgent] RTC: add missing "return 0" in new alarm func for rtc-bfin.c

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Commit-ID:  8c122b96866580c99e44f3f07ac93a993d964ec3
Gitweb:     http://git.kernel.org/tip/8c122b96866580c99e44f3f07ac93a993d964ec3
Author:     Mike Frysinger <vapier@xxxxxxxxxx>
AuthorDate: Fri, 18 Mar 2011 04:26:24 -0400
Committer:  John Stultz <john.stultz@xxxxxxxxxx>
CommitDate: Tue, 29 Mar 2011 18:47:57 -0700

RTC: add missing "return 0" in new alarm func for rtc-bfin.c

The new bfin_rtc_alarm_irq_enable function forgot to add a "return 0" to
the end leading to the build warning:
	drivers/rtc/rtc-bfin.c: In function 'bfin_rtc_alarm_irq_enable':
	drivers/rtc/rtc-bfin.c:253: warning: control reaches end of non-void function

CC: stable@xxxxxxxxxx
CC: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CC: Alessandro Zummo <a.zummo@xxxxxxxxxxxx>
Signed-off-by: Mike Frysinger <vapier@xxxxxxxxxx>
Signed-off-by: John Stultz <john.stultz@xxxxxxxxxx>
---
 drivers/rtc/rtc-bfin.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/rtc/rtc-bfin.c b/drivers/rtc/rtc-bfin.c
index ca9cff8..f249644 100644
--- a/drivers/rtc/rtc-bfin.c
+++ b/drivers/rtc/rtc-bfin.c
@@ -250,6 +250,8 @@ static int bfin_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled)
 		bfin_rtc_int_set_alarm(rtc);
 	else
 		bfin_rtc_int_clear(~(RTC_ISTAT_ALARM | RTC_ISTAT_ALARM_DAY));
+
+	return 0;
 }
 
 static int bfin_rtc_read_time(struct device *dev, struct rtc_time *tm)
--
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