This is a note to let you know that I've just added the patch titled sound/oss/dmasound: fix 'dmasound_setup' defined but not used to the 5.15-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: sound-oss-dmasound-fix-dmasound_setup-defined-but-not-used.patch and it can be found in the queue-5.15 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From 357ad4d898286b94aaae0cb7e3f573459e5b98b9 Mon Sep 17 00:00:00 2001 From: Miles Chen <miles.chen@xxxxxxxxxxxx> Date: Thu, 14 Apr 2022 17:19:38 +0800 Subject: sound/oss/dmasound: fix 'dmasound_setup' defined but not used 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; Patches currently in stable-queue which might be from miles.chen@xxxxxxxxxxxx are queue-5.15/sound-oss-dmasound-fix-dmasound_setup-defined-but-not-used.patch