Bluetooth: Add support for Broadcom device of Asus Z97-DELUXE motherboard
[pandora-kernel.git] / drivers / rtc / interface.c
index 3bcc7cf..565742b 100644 (file)
@@ -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;
 }
@@ -232,11 +228,11 @@ int __rtc_read_alarm(struct rtc_device *rtc, struct rtc_wkalrm *alarm)
                alarm->time.tm_hour = now.tm_hour;
 
        /* For simplicity, only support date rollover for now */
-       if (alarm->time.tm_mday == -1) {
+       if (alarm->time.tm_mday < 1 || alarm->time.tm_mday > 31) {
                alarm->time.tm_mday = now.tm_mday;
                missing = day;
        }
-       if (alarm->time.tm_mon == -1) {
+       if ((unsigned)alarm->time.tm_mon >= 12) {
                alarm->time.tm_mon = now.tm_mon;
                if (missing == none)
                        missing = month;
@@ -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);
@@ -458,6 +445,11 @@ int rtc_update_irq_enable(struct rtc_device *rtc, unsigned int enabled)
        if (rtc->uie_rtctimer.enabled == enabled)
                goto out;
 
+       if (rtc->uie_unsupported) {
+               err = -EINVAL;
+               goto out;
+       }
+
        if (enabled) {
                struct rtc_time tm;
                ktime_t now, onesec;
@@ -778,16 +770,10 @@ static int rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer)
 
 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;
+       if (!rtc->ops || !rtc->ops->alarm_irq_enable)
+               return;
 
-       ___rtc_set_alarm(rtc, &alarm);
+       rtc->ops->alarm_irq_enable(rtc->dev.parent, false);
 }
 
 /**