linux-kernel - Re: [PATCH 3/4] drm/msm: fix -Woverride-init warning

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Message-ID: <160374576766.884498.794065087413944435@swboyd.mtv.corp.google.com>
Date:   Mon, 26 Oct 2020 13:56:07 -0700
From:   Stephen Boyd <swboyd@...omium.org>
To:     Arnd Bergmann <arnd@...nel.org>, Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...ux.ie>,
        Jonathan Marek <jonathan@...ek.ca>,
        Rob Clark <robdclark@...il.com>, Sean Paul <sean@...rly.run>
Cc:     Arnd Bergmann <arnd@...db.de>, Rob Clark <robdclark@...omium.org>,
        Kalyan Thota <kalyan_t@...eaurora.org>,
        Shubhashree Dhar <dhar@...eaurora.org>,
        Raviteja Tamatam <travitej@...eaurora.org>,
        Krishna Manikandan <mkrishn@...eaurora.org>,
        linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/4] drm/msm: fix -Woverride-init warning

Quoting Arnd Bergmann (2020-10-26 12:41:03)
> From: Arnd Bergmann <arnd@...db.de>
> 
> There is one harmless duplicate initialization that causes a warning
> with 'make W=1':
> 
> drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c:122:19: warning: initialized field overwritten [-Woverride-init]
>   122 |  .max_linewidth = 4096,
>       |                   ^~~~
> drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c:122:19: note: (near initialization for 'sm8250_dpu_caps.max_linewidth')
> 
> Remove one of the two identical initializers to avoid the warning.
> 
> Fixes: af776a3e1c30 ("drm/msm/dpu: add SM8250 to hw catalog")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---

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