linux-kernel - Re: [PATCH -next V2] sound/oss/dmasound: fix 'dmasound

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Date:   Fri, 15 Apr 2022 09:17:57 +0200
From:   Takashi Iwai <tiwai@...e.de>
To:     Miles Chen <miles.chen@...iatek.com>
Cc:     Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
        Matthias Brugger <matthias.bgg@...il.com>,
        Randy Dunlap <rdunlap@...radead.org>,
        <alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>
Subject: Re: [PATCH -next V2] sound/oss/dmasound: fix 'dmasound_setup' defined but not used

On Thu, 14 Apr 2022 11:19:38 +0200,
Miles Chen wrote:
> 
> We observed: 'dmasound_setup' defined but not used error with
> COMPILER=gcc ARCH=m68k DEFCONFIG=allmodconfig build.
> 
> Fix it by adding __maybe_unused to dmasound_setup.
> 
> Error(s):
> sound/oss/dmasound/dmasound_core.c:1431:12: error: 'dmasound_setup' defined but not used [-Werror=unused-function]
> 
> Fixes: 9dd7c46346ca ("sound/oss/dmasound: fix build when drivers are mixed =y/=m")
> Signed-off-by: Miles Chen <miles.chen@...iatek.com>
> Cc: Takashi Iwai <tiwai@...e.com>

Thanks, applied.


Takashi