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PM / devfreq: Fix governor_store() 

Writing the currently set governor into sysfs currently
seems to fail.
Fix this by setting the return code to zero before
leaving governor_store().

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
This commit is contained in:
Tobias Jakobi 2015-09-21 20:23:52 +02:00 committed by MyungJoo Ham
parent 9ffecb1028
commit 14a21e7ba8
1 changed files with 3 additions and 1 deletions
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4
drivers/devfreq/devfreq.c
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@ -795,8 +795,10 @@ static ssize_t governor_store(struct device *dev, struct device_attribute *attr,
ret = PTR_ERR(governor); ret = PTR_ERR(governor);
goto out; goto out;
} }
if (df->governor == governor) if (df->governor == governor) {
ret = 0;
goto out; goto out;
}
if (df->governor) { if (df->governor) {
ret = df->governor->event_handler(df, DEVFREQ_GOV_STOP, NULL); ret = df->governor->event_handler(df, DEVFREQ_GOV_STOP, NULL);