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Date: Tue, 17 Nov 2015 11:50:47 +0100
Message-ID: <CACRpkdYDwOLsG3NVN36OJo0V+XgU4Z4r6KGy7RpYrmmdJVTyng@mail.gmail.com>
Subject: Re: [PATCH] pinctrl: Delete unnecessary checks before the function
 call "pinctrl_unregister"
From: Linus Walleij <linus.walleij@linaro.org>
To: SF Markus Elfring <elfring@users.sourceforge.net>
Cc: Jon Mason <jonmason@broadcom.com>, Ray Jui <rjui@broadcom.com>,
        Scott Branden <sbranden@broadcom.com>,
        "linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
        "linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
        bcm-kernel-feedback-list <bcm-kernel-feedback-list@broadcom.com>,
        LKML <linux-kernel@vger.kernel.org>, kernel-janitors@vger.kernel.org,
        Julia Lawall <julia.lawall@lip6.fr>
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On Thu, Nov 5, 2015 at 5:17 PM, SF Markus Elfring
<elfring@users.sourceforge.net> wrote:

> From: Markus Elfring <elfring@users.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@users.sourceforge.net>

Patch applied with Ray's Review tag.

Yours,
Linus Walleij
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