linux-kernel - Re: [PATCH] ARM: u300: fix return value check in __u300_init

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Message-ID: <CACRpkdZ9VBjPVOB9t4E6MJ80m_Mb78Fvp5sPk2Y0hOTQqu1wBA@mail.gmail.com>
Date:	Tue, 6 Aug 2013 12:15:28 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Wei Yongjun <weiyj.lk@...il.com>
Cc:	Russell King - ARM Linux <linux@....linux.org.uk>,
	Grant Likely <grant.likely@...aro.org>,
	Rob Herring <rob.herring@...xeda.com>,
	Wei Yongjun <yongjun_wei@...ndmicro.com.cn>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"devicetree-discuss@...ts.ozlabs.org" 
	<devicetree-discuss@...ts.ozlabs.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: u300: fix return value check in __u300_init_boardpower()

On Thu, Jul 4, 2013 at 3:51 PM, Wei Yongjun <weiyj.lk@...il.com> wrote:

> From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
>
> In case of error, the function syscon_node_to_regmap() returns ERR_PTR()
> and never returns NULL. The NULL test in the return value check should
> be replaced with IS_ERR().
>
> Signed-off-by: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>

Patch applied.

Yours,
Linus Walleij
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