Re: [PATCH] USB-EHCI: Delete unnecessary checks before the function call "dma_pool_destroy"

From	Alan Stern <stern@rowland.harvard.edu>
Newsgroups	linux.kernel
Subject	Re: [PATCH] USB-EHCI: Delete unnecessary checks before the function call "dma_pool_destroy"
Date	2015-11-16 19:40 +0100
Message-ID	<qvwR3-2pG-7@gated-at.bofh.it> (permalink)
References	<qvwo2-2fL-27@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Mon, 16 Nov 2015, SF Markus Elfring wrote:

> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Mon, 16 Nov 2015 19:01:44 +0100
> 
> The dma_pool_destroy() function tests whether its argument is NULL
> and then returns immediately. Thus the test around the calls is not needed.
> 
> This issue was detected by using the Coccinelle software.
> 
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>

Acked-by: Alan Stern <stern@rowland.harvard.edu>

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[PATCH] USB-EHCI: Delete unnecessary checks before the function call  "dma_pool_destroy" SF Markus Elfring <elfring@users.sourceforge.net> - 2015-11-16 19:10 +0100
  Re: [PATCH] USB-EHCI: Delete unnecessary checks before the function  call "dma_pool_destroy" Alan Stern <stern@rowland.harvard.edu> - 2015-11-16 19:40 +0100

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