linux-kernel - Re: [PATCH v2 2/2] media: platform: mtk-mdp3: fix error handling about components clock

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <b86ae975-30b7-5e3c-805b-0332f241db74@collabora.com>
Date:   Mon, 3 Oct 2022 14:37:19 +0200
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
To:     Moudy Ho <moudy.ho@...iatek.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Hans Verkuil <hverkuil-cisco@...all.nl>
Cc:     Chun-Kuang Hu <chunkuang.hu@...nel.org>,
        linux-media@...r.kernel.org, linux-mediatek@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Project_Global_Chrome_Upstream_Group@...iatek.com
Subject: Re: [PATCH v2 2/2] media: platform: mtk-mdp3: fix error handling
 about components clock_on

Il 03/10/22 09:08, Moudy Ho ha scritto:
> Add goto statement in mdp_comp_clock_on() to avoid error code not being
> propagated or returning positive values.
> This change also performs a well-timed clock_off when an error occurs, and
> reduces unnecessary error logging in mdp_cmdq_send().
> 
> Fixes: 61890ccaefaf ("media: platform: mtk-mdp3: add MediaTek MDP3 driver")
> Signed-off-by: Moudy Ho <moudy.ho@...iatek.com>

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>