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PM / devfreq: fix double kfree 

When device_register() fails, kfree(devfreq) is called already in
devfreq_dev_release(), hence there is no need to call kfree(devfreq)
in err_dev again.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
This commit is contained in:
Geliang Tang 2015-10-01 22:18:19 +08:00 committed by MyungJoo Ham
parent 14a21e7ba8
commit 6d3cbfa718
1 changed files with 1 additions and 2 deletions
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3
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);