netdev - Re: [PATCH] can: mscan-mpc5xxx: fix return value check in mpc512x_can_get

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Date:	Fri, 21 Sep 2012 09:14:08 +0200
From:	Wolfgang Grandegger <wg@...ndegger.com>
To:	Wei Yongjun <weiyj.lk@...il.com>
CC:	mkl@...gutronix.de, grant.likely@...retlab.ca,
	rob.herring@...xeda.com, yongjun_wei@...ndmicro.com.cn,
	linux-can@...r.kernel.org, netdev@...r.kernel.org,
	devicetree-discuss@...ts.ozlabs.org
Subject: Re: [PATCH] can: mscan-mpc5xxx: fix return value check in mpc512x_can_get_clock()

On 09/21/2012 09:09 AM, Wei Yongjun wrote:
> From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
> 
> In case of error, the function clk_get() returns ERR_PTR()
> and never returns NULL pointer. The NULL test in the error
> handling should be replaced with IS_ERR().
> 
> dpatch engine is used to auto generated this patch.
> (https://github.com/weiyj/dpatch)
> 
> Signed-off-by: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>

Acked-by: Wolfgang Grandegger <wg@...ndegger.com>

Thanks,

Wolfgang.


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