From: Fabio Estevam festevam@denx.de
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 festevam@denx.de --- 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 66149055aba9..b486d0bd86c9 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,