diff options
Diffstat (limited to 'drivers/rtc/interface.c')
| -rw-r--r-- | drivers/rtc/interface.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c index 42bd57da239..72c5cdbe079 100644 --- a/drivers/rtc/interface.c +++ b/drivers/rtc/interface.c @@ -109,9 +109,9 @@ int rtc_set_mmss(struct rtc_device *rtc, unsigned long secs) err = rtc->ops->set_time(rtc->dev.parent, &new); } - } - else + } else { err = -EINVAL; + } mutex_unlock(&rtc->ops_lock); /* A timer might have just expired */ @@ -367,14 +367,14 @@ int rtc_set_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm) err = mutex_lock_interruptible(&rtc->ops_lock); if (err) return err; - if (rtc->aie_timer.enabled) { + if (rtc->aie_timer.enabled) rtc_timer_remove(rtc, &rtc->aie_timer); - } + rtc->aie_timer.node.expires = rtc_tm_to_ktime(alarm->time); rtc->aie_timer.period = ktime_set(0, 0); - if (alarm->enabled) { + if (alarm->enabled) err = rtc_timer_enqueue(rtc, &rtc->aie_timer); - } + mutex_unlock(&rtc->ops_lock); return err; } @@ -698,9 +698,9 @@ retry: spin_lock_irqsave(&rtc->irq_task_lock, flags); if (rtc->irq_task != NULL && task == NULL) err = -EBUSY; - if (rtc->irq_task != task) + else if (rtc->irq_task != task) err = -EACCES; - if (!err) { + else { if (rtc_update_hrtimer(rtc, enabled) < 0) { spin_unlock_irqrestore(&rtc->irq_task_lock, flags); cpu_relax(); @@ -734,9 +734,9 @@ retry: spin_lock_irqsave(&rtc->irq_task_lock, flags); if (rtc->irq_task != NULL && task == NULL) err = -EBUSY; - if (rtc->irq_task != task) + else if (rtc->irq_task != task) err = -EACCES; - if (!err) { + else { rtc->irq_freq = freq; if (rtc->pie_enabled && rtc_update_hrtimer(rtc, 1) < 0) { spin_unlock_irqrestore(&rtc->irq_task_lock, flags); @@ -891,7 +891,7 @@ again: * * Kernel interface to initializing an rtc_timer. */ -void rtc_timer_init(struct rtc_timer *timer, void (*f)(void* p), void* data) +void rtc_timer_init(struct rtc_timer *timer, void (*f)(void *p), void *data) { timerqueue_init(&timer->node); timer->enabled = 0; @@ -907,7 +907,7 @@ void rtc_timer_init(struct rtc_timer *timer, void (*f)(void* p), void* data) * * Kernel interface to set an rtc_timer */ -int rtc_timer_start(struct rtc_device *rtc, struct rtc_timer* timer, +int rtc_timer_start(struct rtc_device *rtc, struct rtc_timer *timer, ktime_t expires, ktime_t period) { int ret = 0; @@ -930,7 +930,7 @@ int rtc_timer_start(struct rtc_device *rtc, struct rtc_timer* timer, * * Kernel interface to cancel an rtc_timer */ -int rtc_timer_cancel(struct rtc_device *rtc, struct rtc_timer* timer) +int rtc_timer_cancel(struct rtc_device *rtc, struct rtc_timer *timer) { int ret = 0; mutex_lock(&rtc->ops_lock); |