Re: [PATCH 1/1] net: USB: Deletion of unnecessary checks before the function call "kfree"

From: David Miller
Date: Fri Nov 21 2014 - 15:16:42 EST

From: SF Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Thu, 20 Nov 2014 16:16:16 +0100

> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Thu, 20 Nov 2014 16:11:56 +0100
> The kfree() function tests whether its argument is NULL and then
> returns immediately. Thus the test around the call is not needed.
> This issue was detected by using the Coccinelle software.
> Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>

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