3.16.54-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxxxxxxxxx> commit 74717b28cb32e1ad3c1042cafd76b264c8c0f68d upstream. If there is any non expired timer in the queue, the RTC alarm is never set. This is an issue when adding a timer that expires before the next non expired timer. Ensure the RTC alarm is set in that case. Fixes: 2b2f5ff00f63 ("rtc: interface: ignore expired timers when enqueuing new timers") Signed-off-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxxxxxxxxx> Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx> --- drivers/rtc/interface.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/rtc/interface.c +++ b/drivers/rtc/interface.c @@ -794,7 +794,7 @@ static int rtc_timer_enqueue(struct rtc_ } timerqueue_add(&rtc->timerqueue, &timer->node); - if (!next) { + if (!next || ktime_before(timer->node.expires, next->expires)) { struct rtc_wkalrm alarm; int err; alarm.time = rtc_ktime_to_tm(timer->node.expires);