rtc: snvs: return error in case enable_irq_wake fails
authorStefan Agner <stefan@agner.ch>
Wed, 20 Apr 2016 23:09:57 +0000 (16:09 -0700)
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>
Fri, 20 May 2016 10:33:51 +0000 (12:33 +0200)
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>
drivers/rtc/rtc-snvs.c

index 950c5d0..0f11c2a 100644 (file)
@@ -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;
 }