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| author |   Ingo Molnar <mingo@kernel.org> | 2014-05-07 13:15:46 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-05-07 13:15:46 +0200 |
| commit | 2fe5de9ce7d57498abc14b375cad2fcf8c3ee6cc (patch) | |
| tree | 9478e8cf470c1d5bdb2d89b57a7e35919ab95e72 /drivers/rtc/interface.c | |
| parent | sched: Remove set_need_resched() (diff) | |
| parent | sched/numa: Initialize newidle balance stats in sd_numa_init() (diff) | |
| download | wireguard-linux-2fe5de9ce7d57498abc14b375cad2fcf8c3ee6cc.tar.xz wireguard-linux-2fe5de9ce7d57498abc14b375cad2fcf8c3ee6cc.zip | |
Merge branch 'sched/urgent' into sched/core, to avoid conflicts
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/rtc/interface.c')
| -rw-r--r-- | drivers/rtc/interface.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c index 544be722937c..c2eff6082363 100644 --- a/drivers/rtc/interface.c +++ b/drivers/rtc/interface.c @@ -584,6 +584,9 @@ enum hrtimer_restart rtc_pie_update_irq(struct hrtimer *timer) void rtc_update_irq(struct rtc_device *rtc, unsigned long num, unsigned long events) { + if (unlikely(IS_ERR_OR_NULL(rtc))) + return; + pm_stay_awake(rtc->dev.parent); schedule_work(&rtc->irqwork); } |