linux-kernel - Re: [PATCH] pinctrl: Delete unnecessary checks before the function call "pinctrl

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Message-ID: <CACRpkdYDwOLsG3NVN36OJo0V+XgU4Z4r6KGy7RpYrmmdJVTyng@mail.gmail.com>
Date:	Tue, 17 Nov 2015 11:50:47 +0100
From:	Linus Walleij <linus.walleij@...aro.org>
To:	SF Markus Elfring <elfring@...rs.sourceforge.net>
Cc:	Jon Mason <jonmason@...adcom.com>, Ray Jui <rjui@...adcom.com>,
	Scott Branden <sbranden@...adcom.com>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	bcm-kernel-feedback-list <bcm-kernel-feedback-list@...adcom.com>,
	LKML <linux-kernel@...r.kernel.org>,
	kernel-janitors@...r.kernel.org,
	Julia Lawall <julia.lawall@...6.fr>
Subject: Re: [PATCH] pinctrl: Delete unnecessary checks before the function
 call "pinctrl_unregister"

On Thu, Nov 5, 2015 at 5:17 PM, SF Markus Elfring
<elfring@...rs.sourceforge.net> wrote:

> From: Markus Elfring <elfring@...rs.sourceforge.net>
> Date: Thu, 5 Nov 2015 17:10:22 +0100
>
> The pinctrl_unregister() 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>

Patch applied with Ray's Review tag.

Yours,
Linus Walleij
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