diff options
Diffstat (limited to 'drivers/rtc')
| -rw-r--r-- | drivers/rtc/rtc-sa1100.c | 12 |
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); |