linux-kernel - [PATCH 3.10 02/23] ASoC: cs4271: Fix wrong value references for boolean kctl

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Message-Id: <20150410131613.463207637@linuxfoundation.org>
Date:	Fri, 10 Apr 2015 15:18:56 +0200
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Takashi Iwai <tiwai@...e.de>,
	Paul Handrigan <Paul.Handrigan@...rus.com>,
	Mark Brown <broonie@...nel.org>
Subject: [PATCH 3.10 02/23] ASoC: cs4271: Fix wrong value references for boolean kctl

3.10-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Takashi Iwai <tiwai@...e.de>

commit e8371aa0fecb73fb8a4b2e0296b025b11e7d6229 upstream.

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: Takashi Iwai <tiwai@...e.de>
Acked-by: Paul Handrigan <Paul.Handrigan@...rus.com>
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 sound/soc/codecs/cs4271.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/sound/soc/codecs/cs4271.c
+++ b/sound/soc/codecs/cs4271.c
@@ -267,7 +267,7 @@ static int cs4271_get_deemph(struct snd_
 	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
 	struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec);
 
-	ucontrol->value.enumerated.item[0] = cs4271->deemph;
+	ucontrol->value.integer.value[0] = cs4271->deemph;
 	return 0;
 }
 
@@ -277,7 +277,7 @@ static int cs4271_put_deemph(struct snd_
 	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
 	struct cs4271_private *cs4271 = snd_soc_codec_get_drvdata(codec);
 
-	cs4271->deemph = ucontrol->value.enumerated.item[0];
+	cs4271->deemph = ucontrol->value.integer.value[0];
 	return cs4271_set_deemph(codec);
 }
 


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