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Diffstat (limited to 'sound/soc/codecs/es8328.c')
-rw-r--r--sound/soc/codecs/es8328.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/sound/soc/codecs/es8328.c b/sound/soc/codecs/es8328.c
index 3f00ead97006..dd53dfd87b04 100644
--- a/sound/soc/codecs/es8328.c
+++ b/sound/soc/codecs/es8328.c
@@ -161,13 +161,16 @@ static int es8328_put_deemph(struct snd_kcontrol *kcontrol,
if (deemph > 1)
return -EINVAL;
+ if (es8328->deemph == deemph)
+ return 0;
+
ret = es8328_set_deemph(component);
if (ret < 0)
return ret;
es8328->deemph = deemph;
- return 0;
+ return 1;
}