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sound/oss/dmasound: fix 'dmasound_setup' defined but not used 

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: 9dd7c46346 ("sound/oss/dmasound: fix build when drivers are mixed =y/=m")
Signed-off-by: Miles Chen <miles.chen@mediatek.com>
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20220414091940.2216-1-miles.chen@mediatek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Miles Chen 2022-04-14 17:19:38 +08:00 committed by Takashi Iwai
parent 24d0c9f0e7
commit 357ad4d898
1 changed files with 1 additions and 1 deletions
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2
sound/oss/dmasound/dmasound_core.c
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@ -1428,7 +1428,7 @@ void dmasound_deinit(void)
unregister_sound_dsp(sq_unit);
}
static int dmasound_setup(char *str)
static int __maybe_unused dmasound_setup(char *str)
{
int ints[6], size;