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 <[email protected]> --- drivers/rtc/rtc-snvs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-snvs.c b/drivers/rtc/rtc-snvs.c index 950c5d0..0f11c2a2 100644 --- a/drivers/rtc/rtc-snvs.c +++ b/drivers/rtc/rtc-snvs.c @@ -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; } -- 2.8.0
