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Merge tag 'pull_req_4.3_rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq into pm-devfreq

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Pull devfreq fixes for v4.3-rc5 from MyungJoo Ham.

* tag 'pull_req_4.3_rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq:
  PM / devfreq: fix double kfree
  PM / devfreq: Fix governor_store()
This commit is contained in:
Rafael J. Wysocki
2015-10-02 15:23:42 +02:00
parent 9ffecb1028 6d3cbfa718
commit d61e87ac53
1 changed files with 4 additions and 3 deletions
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7
drivers/devfreq/devfreq.c
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@@ -492,7 +492,7 @@ struct devfreq *devfreq_add_device(struct device *dev,
if (err) {
put_device(&devfreq->dev);
mutex_unlock(&devfreq->lock);
goto err_dev;
goto err_out;
}
mutex_unlock(&devfreq->lock);
@@ -518,7 +518,6 @@ struct devfreq *devfreq_add_device(struct device *dev,
err_init:
list_del(&devfreq->node);
device_unregister(&devfreq->dev);
err_dev:
kfree(devfreq);
err_out:
return ERR_PTR(err);
@@ -795,8 +794,10 @@ static ssize_t governor_store(struct device *dev, struct device_attribute *attr,
ret = PTR_ERR(governor);
goto out;
}
if (df->governor == governor)
if (df->governor == governor) {
ret = 0;
goto out;
}
if (df->governor) {
ret = df->governor->event_handler(df, DEVFREQ_GOV_STOP, NULL);