linux-kernel - Re: [PATCH v6 01/11] drm/mediatek: dp: Add missing error checks in mtk_dp_parse

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Message-ID: <21596789-71c0-351e-bfc7-8e81c7b1b175@baylibre.com>
Date:   Thu, 20 Jul 2023 17:56:09 +0200
From:   Alexandre Mergnat <amergnat@...libre.com>
To:     AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>, chunkuang.hu@...nel.org
Cc:     p.zabel@...gutronix.de, airlied@...il.com, daniel@...ll.ch,
        matthias.bgg@...il.com, dri-devel@...ts.freedesktop.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, kernel@...labora.com,
        wenst@...omium.org, nfraprado@...labora.com
Subject: Re: [PATCH v6 01/11] drm/mediatek: dp: Add missing error checks in
 mtk_dp_parse_capabilities

Reviewed-by: Alexandre Mergnat <amergnat@...libre.com>

On 17/07/2023 16:14, AngeloGioacchino Del Regno wrote:
> If reading the RX capabilities fails the training pattern will be set
> wrongly: add error checking for drm_dp_read_dpcd_caps() and return if
> anything went wrong with it.
> 
> While at it, also add a less critical error check when writing to
> clear the ESI0 IRQ vector.

-- 
Regards,
Alexandre