linux-kernel - Re: [PATCH 2/4] drm/imx: tve remove extraneous type qualifier

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Message-ID: <646d8a1e39b403803500218b62138cce440950be.camel@pengutronix.de>
Date:   Tue, 27 Oct 2020 15:56:48 +0100
From:   Philipp Zabel <p.zabel@...gutronix.de>
To:     Arnd Bergmann <arnd@...nel.org>, David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>
Cc:     Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Nathan Chancellor <natechancellor@...il.com>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Marco Felsch <m.felsch@...gutronix.de>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Markus Elfring <elfring@...rs.sourceforge.net>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        dri-devel@...ts.freedesktop.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        clang-built-linux@...glegroups.com
Subject: Re: [PATCH 2/4] drm/imx: tve remove extraneous type qualifier

On Mon, 2020-10-26 at 20:41 +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
> 
> clang warns about functions returning a 'const int' result:
> 
> drivers/gpu/drm/imx/imx-tve.c:487:8: warning: type qualifiers ignored on function return type [-Wignored-qualifiers]
> 
> Remove the extraneous 'const' qualifier here. I would guess that the
> function was intended to be marked __attribute__((const)) instead,
> but that would also be wrong since it call other functions without
> that attribute.
> 
> Fixes: fcbc51e54d2a ("staging: drm/imx: Add support for Television Encoder (TVEv2)")
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Thank you, applied to imx-drm/next with Nick's R-b.

regards
Philipp