From: Miles Chen <miles.chen@xxxxxxxxxxxx>
commit 357ad4d898286b94aaae0cb7e3f573459e5b98b9 upstream.
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@xxxxxxxxxxxx>
Acked-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20220414091940.2216-1-miles.chen@xxxxxxxxxxxx
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
sound/oss/dmasound/dmasound_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/oss/dmasound/dmasound_core.c
+++ b/sound/oss/dmasound/dmasound_core.c
@@ -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;
