linux-kernel - Re: [PATCH] drm/msm: remove unneeded variable ret

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Message-ID: <161781975744.1883259.13405764054457057600@swboyd.mtv.corp.google.com>
Date:   Wed, 07 Apr 2021 11:22:37 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     Abhinav Kumar <abhinavk@...eaurora.org>,
        Bernard Zhao <bernard@...o.com>,
        Chandan Uddaraju <chandanu@...eaurora.org>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...ux.ie>,
        Kuogee Hsieh <khsieh@...eaurora.org>,
        Rob Clark <robdclark@...il.com>, Sean Paul <sean@...rly.run>,
        Tanmay Shah <tanmay@...eaurora.org>,
        dri-devel@...ts.freedesktop.org, freedreno@...ts.freedesktop.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/msm: remove unneeded variable ret

Quoting Bernard Zhao (2021-04-07 06:06:21)
> This patch fix coccicheck warning:
> drivers/gpu/drm/msm/dp/dp_link.c:848:5-8: Unneeded variable: "ret". Return "0" on line 880
> Also remove unneeded function return value check.
> 
> Signed-off-by: Bernard Zhao <bernard@...o.com>
> ---

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