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rtc: snvs: return error in case enable_irq_wake fails

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If enable_irq_wake fails, we should return that error code so that
entering suspend fails. Otherwise we will get a WARNING along with
the hint of a unbalanced wake disable:
Unbalanced IRQ 37 wake disable

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
This commit is contained in:
Stefan Agner 2016-04-20 16:09:57 -07:00 committed by Alexandre Belloni
parent b62c3a1158
commit a350259da4
1 changed files with 1 additions and 1 deletions
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2
drivers/rtc/rtc-snvs.c
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@ -322,7 +322,7 @@ static int snvs_rtc_suspend(struct device *dev)
struct snvs_rtc_data *data = dev_get_drvdata(dev);
if (device_may_wakeup(dev))
enable_irq_wake(data->irq);
return enable_irq_wake(data->irq);
return 0;
}