netdev - Re: [PATCH] sfc: fix return value check in efx_ptp_probe

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Message-Id: <20130508.131509.415569462200175410.davem@davemloft.net>
Date:	Wed, 08 May 2013 13:15:09 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	weiyj.lk@...il.com
Cc:	linux-net-drivers@...arflare.com, bhutchings@...arflare.com,
	yongjun_wei@...ndmicro.com.cn, netdev@...r.kernel.org
Subject: Re: [PATCH] sfc: fix return value check in efx_ptp_probe_channel()

From: Wei Yongjun <weiyj.lk@...il.com>
Date: Tue, 7 May 2013 20:19:25 +0800

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