arm64: dts: rockchip: update tsadc node for rk3368
[firefly-linux-kernel-4.4.55.git] / drivers / rtc / interface.c
index 5836751b8203eb576a7af9f049c706ba27ee8d93..9bb934ed2a7a04adbb571e88c634f4ad97bb84f9 100644 (file)
@@ -748,9 +748,23 @@ EXPORT_SYMBOL_GPL(rtc_irq_set_freq);
  */
 static int rtc_timer_enqueue(struct rtc_device *rtc, struct rtc_timer *timer)
 {
+       struct timerqueue_node *next = timerqueue_getnext(&rtc->timerqueue);
+       struct rtc_time tm;
+       ktime_t now;
+
        timer->enabled = 1;
+       __rtc_read_time(rtc, &tm);
+       now = rtc_tm_to_ktime(tm);
+
+       /* Skip over expired timers */
+       while (next) {
+               if (next->expires.tv64 >= now.tv64)
+                       break;
+               next = timerqueue_iterate_next(next);
+       }
+
        timerqueue_add(&rtc->timerqueue, &timer->node);
-       if (&timer->node == timerqueue_getnext(&rtc->timerqueue)) {
+       if (!next) {
                struct rtc_wkalrm alarm;
                int err;
                alarm.time = rtc_ktime_to_tm(timer->node.expires);