linux-kernel - Re: [PATCH v6 2/6] drm: lcdif: Drop unnecessary NULL pointer check on lcdif->bridge

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Message-ID: <e26ab6fa-a273-81a6-bb28-356deca07563@denx.de>
Date:   Wed, 10 May 2023 18:21:55 +0200
From:   Marek Vasut <marex@...x.de>
To:     Liu Ying <victor.liu@....com>, dri-devel@...ts.freedesktop.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Cc:     stefan@...er.ch, airlied@...il.com, daniel@...ll.ch,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        conor+dt@...nel.org, shawnguo@...nel.org, s.hauer@...gutronix.de,
        kernel@...gutronix.de, festevam@...il.com, linux-imx@....com,
        krzysztof.kozlowski@...aro.org, LW@...o-electronics.de,
        alexander.stein@...tq-group.com
Subject: Re: [PATCH v6 2/6] drm: lcdif: Drop unnecessary NULL pointer check on
 lcdif->bridge

On 5/10/23 11:24, Liu Ying wrote:
> A valid bridge is already found in lcdif_attach_bridge() and set
> to lcdif->bridge, so lcdif->bridge cannot be a NULL pointer. Drop
> the unnecessary NULL pointer check in KMS stage.
> 
> Tested-by: Alexander Stein <alexander.stein@...tq-group.com>
> Reviewed-by: Alexander Stein <alexander.stein@...tq-group.com>
> Signed-off-by: Liu Ying <victor.liu@....com>

Reviewed-by: Marek Vasut <marex@...x.de>