diff options
Diffstat (limited to 'drivers/rtc/interface.c')
| -rw-r--r-- | drivers/rtc/interface.c | 50 |
1 files changed, 10 insertions, 40 deletions
diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c index 3bcc7cfcaba7..8e286259a007 100644 --- a/drivers/rtc/interface.c +++ b/drivers/rtc/interface.c @@ -73,8 +73,6 @@ int rtc_set_time(struct rtc_device *rtc, struct rtc_time *tm) err = -EINVAL; mutex_unlock(&rtc->ops_lock); - /* A timer might have just expired */ - schedule_work(&rtc->irqwork); return err; } EXPORT_SYMBOL_GPL(rtc_set_time); @@ -114,8 +112,6 @@ int rtc_set_mmss(struct rtc_device *rtc, unsigned long secs) err = -EINVAL; mutex_unlock(&rtc->ops_lock); - /* A timer might have just expired */ - schedule_work(&rtc->irqwork); return err; } @@ -323,20 +319,6 @@ int rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) } EXPORT_SYMBOL_GPL(rtc_read_alarm); -static int ___rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) -{ - int err; - - if (!rtc->ops) - err = -ENODEV; - else if (!rtc->ops->set_alarm) - err = -EINVAL; - else - err = rtc->ops->set_alarm(rtc->dev.parent, alarm); - - return err; -} - static int __rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) { struct rtc_time tm; @@ -360,7 +342,14 @@ static int __rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) * over right here, before we set the alarm. */ - return ___rtc_set_alarm(rtc, alarm); + if (!rtc->ops) + err = -ENODEV; + else if (!rtc->ops->set_alarm) + err = -EINVAL; + else + err = rtc->ops->set_alarm(rtc->dev.parent, alarm); + + return err; } int rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) @@ -407,8 +396,6 @@ int rtc_initialize_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) timerqueue_add(&rtc->timerqueue, &rtc->aie_timer.node); } mutex_unlock(&rtc->ops_lock); - /* maybe that was in the past.*/ - schedule_work(&rtc->irqwork); return err; } EXPORT_SYMBOL_GPL(rtc_initialize_alarm); @@ -776,20 +763,6 @@ static int rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer) return 0; } -static void rtc_alarm_disable(struct rtc_device *rtc) -{ - struct rtc_wkalrm alarm; - struct rtc_time tm; - - __rtc_read_time(rtc, &tm); - - alarm.time = rtc_ktime_to_tm(ktime_add(rtc_tm_to_ktime(tm), - ktime_set(300, 0))); - alarm.enabled = 0; - - ___rtc_set_alarm(rtc, &alarm); -} - /** * rtc_timer_remove - Removes a rtc_timer from the rtc_device timerqueue * @rtc rtc device @@ -811,10 +784,8 @@ static void rtc_timer_remove(struct rtc_device *rtc, struct rtc_timer *timer) struct rtc_wkalrm alarm; int err; next = timerqueue_getnext(&rtc->timerqueue); - if (!next) { - rtc_alarm_disable(rtc); + if (!next) return; - } alarm.time = rtc_ktime_to_tm(next->expires); alarm.enabled = 1; err = __rtc_set_alarm(rtc, &alarm); @@ -876,8 +847,7 @@ again: err = __rtc_set_alarm(rtc, &alarm); if (err == -ETIME) goto again; - } else - rtc_alarm_disable(rtc); + } mutex_unlock(&rtc->ops_lock); } |