linux-kernel - Re: [PATCH 1/4] crypto-ixp4xx: Delete unnecessary checks before the function call "dma_pool

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Message-ID: <20151117141037.GJ9546@gondor.apana.org.au>
Date:	Tue, 17 Nov 2015 22:10:37 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	SF Markus Elfring <elfring@...rs.sourceforge.net>
Cc:	"David S. Miller" <davem@...emloft.net>,
	linux-crypto@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	kernel-janitors@...r.kernel.org,
	Julia Lawall <julia.lawall@...6.fr>
Subject: Re: [PATCH 1/4] crypto-ixp4xx: Delete unnecessary checks before the
 function call "dma_pool_destroy"

On Sun, Nov 15, 2015 at 07:49:16PM +0100, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@...rs.sourceforge.net>
> Date: Sun, 15 Nov 2015 16:51:21 +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@...rs.sourceforge.net>

Patch applied.  Thanks.
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
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