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-rw-r--r--drivers/rtc/rtc-sa1100.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c
index 9c8ead43a59c..677bae820dc3 100644
--- a/drivers/rtc/rtc-sa1100.c
+++ b/drivers/rtc/rtc-sa1100.c
@@ -263,8 +263,12 @@ static int sa1100_rtc_set_time(struct device *dev, struct rtc_time *tm)
static int sa1100_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
{
+ u32 rtsr;
+
memcpy(&alrm->time, &rtc_alarm, sizeof(struct rtc_time));
- alrm->pending = RTSR & RTSR_AL ? 1 : 0;
+ rtsr = RTSR;
+ alrm->enabled = (rtsr & RTSR_ALE) ? 1 : 0;
+ alrm->pending = (rtsr & RTSR_AL) ? 1 : 0;
return 0;
}
@@ -275,12 +279,10 @@ static int sa1100_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
spin_lock_irq(&sa1100_rtc_lock);
ret = rtc_update_alarm(&alrm->time);
if (ret == 0) {
- memcpy(&rtc_alarm, &alrm->time, sizeof(struct rtc_time));
-
if (alrm->enabled)
- enable_irq_wake(IRQ_RTCAlrm);
+ RTSR |= RTSR_ALE;
else
- disable_irq_wake(IRQ_RTCAlrm);
+ RTSR &= ~RTSR_ALE;
}
spin_unlock_irq(&sa1100_rtc_lock);

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