linux-kernel - Re: [PATCH] dwc_eth_qos: Delete an unnecessary check before the function call "of_node

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Message-Id: <20151107.131938.1320322327069111312.davem@davemloft.net>
Date:	Sat, 07 Nov 2015 13:19:38 -0500 (EST)
From:	David Miller <davem@...emloft.net>
To:	elfring@...rs.sourceforge.net
Cc:	lars.persson@...s.com, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org,
	julia.lawall@...6.fr
Subject: Re: [PATCH] dwc_eth_qos: Delete an unnecessary check before the
 function call "of_node_put"

From: SF Markus Elfring <elfring@...rs.sourceforge.net>
Date: Sat, 7 Nov 2015 16:34:48 +0100

> From: Markus Elfring <elfring@...rs.sourceforge.net>
> Date: Sat, 7 Nov 2015 16:30:34 +0100
> 
> The of_node_put() function tests whether its argument is NULL
> and then returns immediately.
> Thus the test around the call is not needed.
> 
> This issue was detected by using the Coccinelle software.
> 
> Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>

Applied.
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