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rtc: max77686: Fix max77686_rtc_read_alarm() return value 

The function is always returning zero even in case of failures since
the ret value was not propagated to the callers. Fix the error path.

Reported-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Tested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Andi Shyti <andi.shyti@samsung.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
This commit is contained in:
Javier Martinez Canillas 2016-01-27 00:36:37 -03:00 committed by Alexandre Belloni
parent 92e963f50f
commit 7cdffeb534
1 changed files with 1 additions and 1 deletions
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2
drivers/rtc/rtc-max77686.c
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@ -235,7 +235,7 @@ static int max77686_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
out:
mutex_unlock(&info->lock);
return 0;
return ret;
}
static int max77686_rtc_stop_alarm(struct max77686_rtc_info *info)