diff options
Diffstat (limited to 'drivers/rtc/interface.c')
| -rw-r--r-- | drivers/rtc/interface.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c index 818ea97f403c..45bfc28ee3aa 100644 --- a/drivers/rtc/interface.c +++ b/drivers/rtc/interface.c @@ -899,11 +899,24 @@ again: if (next) { struct rtc_wkalrm alarm; int err; + int retry = 3; + alarm.time = rtc_ktime_to_tm(next->expires); alarm.enabled = 1; +reprogram: err = __rtc_set_alarm(rtc, &alarm); if (err == -ETIME) goto again; + else if (err) { + if (retry-- > 0) + goto reprogram; + + timer = container_of(next, struct rtc_timer, node); + timerqueue_del(&rtc->timerqueue, &timer->node); + timer->enabled = 0; + dev_err(&rtc->dev, "__rtc_set_alarm: err=%d\n", err); + goto again; + } } else rtc_alarm_disable(rtc); |