Messages in this thread Patch in this message | | | Date | Sun, 12 Nov 2017 02:27:39 -0600 | From | "Gustavo A. R. Silva" <> | Subject | [PATCH] PM / devfreq: Remove unnecessary NULL check before kfree |
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NULL check before freeing functions like kfree is not needed.
This issue was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> --- drivers/devfreq/devfreq.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c index 78fb496..21164a9 100644 --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -672,8 +672,7 @@ struct devfreq *devfreq_add_device(struct device *dev, device_unregister(&devfreq->dev); err_dev: - if (devfreq) - kfree(devfreq); + kfree(devfreq); err_out: return ERR_PTR(err); } -- 2.7.4
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