linux-kernel - Re: [PATCH] fbdev: fsl-diu: remove redundant null check on cmap

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Message-ID: <bda8bdc3-46cb-883d-1ddc-8fda0cf241be@kernel.org>
Date:   Mon, 3 Dec 2018 08:53:53 -0600
From:   Timur Tabi <timur@...nel.org>
To:     Wen Yang <wen.yang99@....com.cn>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>
Cc:     linux-fbdev@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, zhong.weidong@....com.cn
Subject: Re: [PATCH] fbdev: fsl-diu: remove redundant null check on cmap

On 12/3/18 12:43 AM, Wen Yang wrote:
> The null check on &info->cmap is redundant since cmap is a struct
> inside fb_info and can never be null, so the check is always true.
> we may remove it.
> 
> Signed-off-by: Wen Yang<wen.yang99@....com.cn>

Acked-by: Timur Tabi <timur@...nel.org>