Re: [PATCH 1/1] DMA: Delete a check before free_percpu()
From: Vinod Koul
Date: Tue Dec 09 2014 - 04:29:55 EST
On Mon, Dec 01, 2014 at 06:12:21AM +0100, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Mon, 1 Dec 2014 06:06:57 +0100
> The free_percpu() 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.
Please make sure you use the right subsystem name
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