[PATCH] ASoC: rt1011: Fix 'I2S Reference' enum control caused error

Peter Ujfalusi peter.ujfalusi at linux.intel.com
Mon Oct 11 16:15:43 CEST 2021


Access to 'Is@ Reference' enum causes alsamixer to fail to load:
$ alsamixer
cannot load mixer controls: Invalid argument

cml_rt1011_rt5682 cml_rt1011_rt5682: control 2:0:0:TL I2S Reference:0: access overflow

The reason is that the original patch adding the code was using
ucontrol->value.integer.value[0]
instead the correct
ucontrol->value.enumerated.item[0]

for an ENUM control.

Fixes: 87f40af26c262 ("ASoC: rt1011: add i2s reference control for rt1011")
Reported-by: Seppo Ingalsuo <seppo.ingalsuo at linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi at linux.intel.com>
---
 sound/soc/codecs/rt1011.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sound/soc/codecs/rt1011.c b/sound/soc/codecs/rt1011.c
index 508597866dff..3adaff6f0141 100644
--- a/sound/soc/codecs/rt1011.c
+++ b/sound/soc/codecs/rt1011.c
@@ -1325,7 +1325,7 @@ static int rt1011_i2s_ref_put(struct snd_kcontrol *kcontrol,
 		snd_soc_kcontrol_component(kcontrol);
 	struct rt1011_priv *rt1011 =
 		snd_soc_component_get_drvdata(component);
-	int i2s_ref_ch = ucontrol->value.integer.value[0];
+	int i2s_ref_ch = ucontrol->value.enumerated.item[0];
 
 	switch (i2s_ref_ch) {
 	case RT1011_I2S_REF_LEFT_CH:
@@ -1344,7 +1344,7 @@ static int rt1011_i2s_ref_put(struct snd_kcontrol *kcontrol,
 		dev_info(component->dev, "I2S Reference: Do nothing\n");
 	}
 
-	rt1011->i2s_ref = ucontrol->value.integer.value[0];
+	rt1011->i2s_ref = ucontrol->value.enumerated.item[0];
 
 	return 0;
 }
@@ -1357,7 +1357,7 @@ static int rt1011_i2s_ref_get(struct snd_kcontrol *kcontrol,
 	struct rt1011_priv *rt1011 =
 		snd_soc_component_get_drvdata(component);
 
-	ucontrol->value.integer.value[0] = rt1011->i2s_ref;
+	ucontrol->value.enumerated.item[0] = rt1011->i2s_ref;
 
 	return 0;
 }
-- 
2.33.0



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