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

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Date:   Fri, 22 Apr 2022 07:58:38 +0200
From:   Takashi Iwai <tiwai@...e.de>
To:     Miles Chen <miles.chen@...iatek.com>
Cc:     <alsa-devel@...a-project.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>, <matthias.bgg@...il.com>,
        <perex@...ex.cz>, <rdunlap@...radead.org>, <tiwai@...e.com>
Subject: Re: [PATCH -next V2] sound/oss/dmasound: fix 'dmasound_setup' defined but not used

On Fri, 22 Apr 2022 04:53:12 +0200,
Miles Chen wrote:
> 
> Hi Taksshi,
> 
> >> 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.
> 
> This patch is needed in 5.18-rc3 [1] too, should I submit another patch or
> you can pick it to the mainstream?

It's included in the branch for the next PR to 5.18.


thanks,

Takashi