[PATCH 2/3] rtc: pcf50633: consider alrm->enable in pcf50633_rtc_set_alarm

[Paul Fertser <fercerpav@gmail.com>]

From: Werner Almesberger <werner@openmoko.org>

According to Documentation/rtc.txt, RTC_WKALM_SET sets the alarm time
and enables/disables the alarm. We implement RTC_WKALM_SET through
pcf50633_rtc_set_alarm. The enabling/disabling part was missing.

Signed-off-by: Werner Almesberger <werner@openmoko.org>
Reported-by: Michael 'Mickey' Lauer <mickey@openmoko.org>
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
---
 drivers/rtc/rtc-pcf50633.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/rtc/rtc-pcf50633.c b/drivers/rtc/rtc-pcf50633.c
index 77b40dd..33a10c4 100644
--- a/drivers/rtc/rtc-pcf50633.c
+++ b/drivers/rtc/rtc-pcf50633.c
@@ -245,8 +245,9 @@ static int pcf50633_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
 	ret = pcf50633_write_block(rtc->pcf, PCF50633_REG_RTCSCA,
 				PCF50633_TI_EXTENT, &pcf_tm.time[0]);
 
-	if (!alarm_masked)
+	if (!alarm_masked || alrm->enabled)
 		pcf50633_irq_unmask(rtc->pcf, PCF50633_IRQ_ALARM);
+	rtc->alarm_enabled = alrm->enabled;
 
 	return ret;
 }
-- 
1.6.0.6