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Commit 4b0b669b authored by Takashi Iwai's avatar Takashi Iwai Committed by Mark Brown
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ASoC: wm9712: Fix wrong value references for boolean kctl 



The correct values referred by a boolean control are
value.integer.value[], not value.enumerated.item[].
The former is long while the latter is int, so it's even incompatible
on 64bit architectures.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Acked-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
Cc: <stable@vger.kernel.org>
parent b4a18c8b

sound/soc/codecs/wm9712.c

+3 −3
Original line number Diff line number Diff line
@@ -180,7 +180,7 @@ static int wm9712_hp_mixer_put(struct snd_kcontrol *kcontrol, 
	struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kcontrol);

	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(dapm);

	struct wm9712_priv *wm9712 = snd_soc_codec_get_drvdata(codec);

	unsigned int val = ucontrol->value.enumerated.item[0];

	unsigned int val = ucontrol->value.integer.value[0];

	struct soc_mixer_control *mc =

		(struct soc_mixer_control *)kcontrol->private_value;

	unsigned int mixer, mask, shift, old;
@@ -193,7 +193,7 @@ static int wm9712_hp_mixer_put(struct snd_kcontrol *kcontrol, 


	mutex_lock(&wm9712->lock);

	old = wm9712->hp_mixer[mixer];

	if (ucontrol->value.enumerated.item[0])

	if (ucontrol->value.integer.value[0])

		wm9712->hp_mixer[mixer] |= mask;

	else

		wm9712->hp_mixer[mixer] &= ~mask;
@@ -231,7 +231,7 @@ static int wm9712_hp_mixer_get(struct snd_kcontrol *kcontrol, 
	mixer = mc->shift >> 8;

	shift = mc->shift & 0xff;



	ucontrol->value.enumerated.item[0] =

	ucontrol->value.integer.value[0] =

		(wm9712->hp_mixer[mixer] >> shift) & 1;



	return 0;