From 3e9a838634b181b5775d3459f05c2055d24d080a Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Tue, 13 Sep 2022 20:17:06 -0300 Subject: [PATCH] ASoC: tas2562: Propagate the error in tas2562_dac_event() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Since commit 2848d34c3ba1 ("ASoC: tas2562: Fix mute/unmute") the following build warning is seen: sound/soc/codecs/tas2562.c:442:13: warning: variable 'ret' set but not used [-Wunused-but-set-variable] Fix the warning by returning the 'ret' variable. Fixes: 2848d34c3ba1 ("ASoC: tas2562: Fix mute/unmute") Signed-off-by: Fabio Estevam Reviewed-by: Martin Povišer Link: https://lore.kernel.org/r/20220913231706.516849-1-festevam@gmail.com Signed-off-by: Mark Brown --- sound/soc/codecs/tas2562.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/tas2562.c b/sound/soc/codecs/tas2562.c index 6614905..b486d0b 100644 --- a/sound/soc/codecs/tas2562.c +++ b/sound/soc/codecs/tas2562.c @@ -439,7 +439,7 @@ static int tas2562_dac_event(struct snd_soc_dapm_widget *w, struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); struct tas2562_data *tas2562 = snd_soc_component_get_drvdata(component); - int ret; + int ret = 0; switch (event) { case SND_SOC_DAPM_POST_PMU: @@ -455,7 +455,7 @@ static int tas2562_dac_event(struct snd_soc_dapm_widget *w, return -EINVAL; } - return 0; + return ret; } static int tas2562_volume_control_get(struct snd_kcontrol *kcontrol, -- 2.7.4