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PM / devfreq: remove redundant null pointer check before kfree 

kfree has taken the null pointer into account. hence it is safe
to remove the redundant null pointer check before kfree.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
This commit is contained in:
zhong jiang 2018-09-21 21:18:43 +08:00 committed by MyungJoo Ham
parent 2f061fd0c2
commit 8188b154f9
1 changed files with 1 additions and 2 deletions
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3
drivers/devfreq/devfreq.c
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@ -713,8 +713,7 @@ struct devfreq *devfreq_add_device(struct device *dev,
devfreq_remove_device(devfreq);
devfreq = NULL;
err_dev:
if (devfreq)
kfree(devfreq);
kfree(devfreq);
err_out:
return ERR_PTR(err);
}