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rtc: max8997: Fix the returned value in case of error in 'max8997_rtc_read_alarm()'

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[ Upstream commit 41ef3878203cd9218d92eaa07df4b85a2cb128fb ]

In case of error, we return 0.
This is spurious and not consistent with the other functions of the driver.
Propagate the error code instead.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Christophe JAILLET 2018-11-14 18:19:51 +01:00 committed by prashantpaddune
parent 5ce24e9ab6
commit e739f665de
1 changed files with 1 additions and 1 deletions
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drivers/rtc/rtc-max8997.c
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@ -221,7 +221,7 @@ static int max8997_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
out:
mutex_unlock(&info->lock);
return 0;
return ret;
}
static int max8997_rtc_stop_alarm(struct max8997_rtc_info *info)