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authorSrinivas Kandagatla <srinivas.kandagatla@linaro.org>2021-11-30 16:05:06 +0000
committerMark Brown <broonie@kernel.org>2021-12-01 14:13:50 +0000
commitd9be0ff4796d1b6f5ee391c1b7e3653a43cedfab (patch)
treed9b0bdce8906d13d35264989128495f4408b8d30 /sound
parent23ba28616d3063bd4c4953598ed5e439ca891101 (diff)
ASoC: codecs: wcd934x: return correct value from mixer put
wcd934x_compander_set() currently returns zero eventhough it changes the value. Fix this, so that change notifications are sent correctly. Fixes: 1cde8b822332 ("ASoC: wcd934x: add basic controls") Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20211130160507.22180-4-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/wcd934x.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/sound/soc/codecs/wcd934x.c b/sound/soc/codecs/wcd934x.c
index eb4e2f2a24ae..e63c6b723d76 100644
--- a/sound/soc/codecs/wcd934x.c
+++ b/sound/soc/codecs/wcd934x.c
@@ -3256,6 +3256,9 @@ static int wcd934x_compander_set(struct snd_kcontrol *kc,
int value = ucontrol->value.integer.value[0];
int sel;
+ if (wcd->comp_enabled[comp] == value)
+ return 0;
+
wcd->comp_enabled[comp] = value;
sel = value ? WCD934X_HPH_GAIN_SRC_SEL_COMPANDER :
WCD934X_HPH_GAIN_SRC_SEL_REGISTER;
@@ -3279,10 +3282,10 @@ static int wcd934x_compander_set(struct snd_kcontrol *kc,
case COMPANDER_8:
break;
default:
- break;
+ return 0;
}
- return 0;
+ return 1;
}
static int wcd934x_rx_hph_mode_get(struct snd_kcontrol *kc,