netdev - Re: [PATCH -next v2] net: hns: fix return value check in hns_dsaf_get

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Message-Id: <20160705.102136.1046702907087413810.davem@davemloft.net>
Date:	Tue, 05 Jul 2016 10:21:36 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	weiyj_lk@....com
Cc:	yisen.zhuang@...wei.com, salil.mehta@...wei.com,
	yankejian@...wei.com, yongjun_wei@...ndmicro.com.cn,
	netdev@...r.kernel.org
Subject: Re: [PATCH -next v2] net: hns: fix return value check in
 hns_dsaf_get_cfg()

From: weiyj_lk@....com
Date: Tue,  5 Jul 2016 07:56:52 +0000

> From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
> 
> In case of error, function devm_ioremap_resource() 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>

Applied, thanks.