linux-kernel - Re: [PATCH] drm/msm: fix returnvar.cocci warning

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Date:   Mon, 25 Apr 2022 13:24:54 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...ux.ie>,
        David Heidelberg <david@...t.cz>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Guo Zhengkui <guozhengkui@...o.com>,
        Lyude Paul <lyude@...hat.com>, Rob Clark <robdclark@...il.com>,
        Sean Paul <sean@...rly.run>, Xu Wang <vulab@...as.ac.cn>,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     zhengkui_guo@...look.com
Subject: Re: [PATCH] drm/msm: fix returnvar.cocci warning

Quoting Guo Zhengkui (2022-04-25 05:22:21)
> Fix the following coccicheck warning:
> drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c:24:5-8: Unneeded variable:
> "ret". Return "0" on line 75.
>
> Signed-off-by: Guo Zhengkui <guozhengkui@...o.com>
> ---

Reviewed-by: Stephen Boyd <swboyd@...omium.org>