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authorLars-Peter Clausen <lars@metafoo.de>2014-03-18 09:02:04 +0100
committerMark Brown <broonie@linaro.org>2014-04-14 18:22:43 +0200
commitea53bf77d147e7e560ac007fdaa30fb98c37c712 (patch)
treefb5917764aa5b2c0f4122708097446c3110541a0 /sound/soc/codecs/ab8500-codec.c
parentLinux 3.15-rc1 (diff)
downloadlinux-ea53bf77d147e7e560ac007fdaa30fb98c37c712.tar.xz
linux-ea53bf77d147e7e560ac007fdaa30fb98c37c712.zip
ASoC: Add snd_soc_kcontrol_codec() helper function
For CODEC controls snd_kcontrol_chip() currently returns a pointer to the CODEC that registered the control. With the upcoming consolidation of platform and CODEC controls this will change. Prepare for this by introducing the snd_soc_kcontrol_codec() helper function that will hide the implementation details of how the CODEC for a control can be obtained. This will allow us to change this easily in the future. The patch also updates all CODEC drivers to use the new helper function. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound/soc/codecs/ab8500-codec.c')
-rw-r--r--sound/soc/codecs/ab8500-codec.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c
index 1ad92cbf0b24..1fb4402bf72d 100644
--- a/sound/soc/codecs/ab8500-codec.c
+++ b/sound/soc/codecs/ab8500-codec.c
@@ -1139,7 +1139,7 @@ static void anc_configure(struct snd_soc_codec *codec,
static int sid_status_control_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
mutex_lock(&codec->mutex);
@@ -1153,7 +1153,7 @@ static int sid_status_control_get(struct snd_kcontrol *kcontrol,
static int sid_status_control_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
unsigned int param, sidconf, val;
int status = 1;
@@ -1208,7 +1208,7 @@ out:
static int anc_status_control_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
mutex_lock(&codec->mutex);
@@ -1221,7 +1221,7 @@ static int anc_status_control_get(struct snd_kcontrol *kcontrol,
static int anc_status_control_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct ab8500_codec_drvdata *drvdata = dev_get_drvdata(codec->dev);
struct device *dev = codec->dev;
bool apply_fir, apply_iir;
@@ -1306,7 +1306,7 @@ static int filter_control_info(struct snd_kcontrol *kcontrol,
static int filter_control_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct filter_control *fc =
(struct filter_control *)kcontrol->private_value;
unsigned int i;
@@ -1322,7 +1322,7 @@ static int filter_control_get(struct snd_kcontrol *kcontrol,
static int filter_control_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct filter_control *fc =
(struct filter_control *)kcontrol->private_value;
unsigned int i;