From b9112b17950c955071abfd4331d4daa162d6ec4d Mon Sep 17 00:00:00 2001 From: Jaroslav Kysela Date: Mon, 6 May 2024 09:54:19 +0200 Subject: [PATCH] selftests/alsa: make dump_config_tree() as void function dump_config_tree() is declared to return an int, but the compiler cannot prove that it always returns any value at all. This leads to a clang warning, when building via: make LLVM=1 -C tools/testing/selftests Suggested-by: John Hubbard Cc: Mark Brown Signed-off-by: Jaroslav Kysela Reviewed-by: Mark Brown Signed-off-by: Takashi Iwai Link: https://lore.kernel.org/r/20240506075419.301780-1-perex@perex.cz --- tools/testing/selftests/alsa/conf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/alsa/conf.c b/tools/testing/selftests/alsa/conf.c index 89e3656a042d7..e2b3a5810f474 100644 --- a/tools/testing/selftests/alsa/conf.c +++ b/tools/testing/selftests/alsa/conf.c @@ -105,7 +105,7 @@ static struct card_cfg_data *conf_data_by_card(int card, bool msg) return NULL; } -static int dump_config_tree(snd_config_t *top) +static void dump_config_tree(snd_config_t *top) { snd_output_t *out; int err; -- 2.30.2