summaryrefslogtreecommitdiffstats
path: root/sound/soc/codecs/uda134x.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/codecs/uda134x.c')
-rw-r--r--sound/soc/codecs/uda134x.c27
1 files changed, 9 insertions, 18 deletions
diff --git a/sound/soc/codecs/uda134x.c b/sound/soc/codecs/uda134x.c
index 913edf283239..a89f98a773d6 100644
--- a/sound/soc/codecs/uda134x.c
+++ b/sound/soc/codecs/uda134x.c
@@ -478,8 +478,8 @@ static struct snd_soc_dai_driver uda134x_dai = {
static int uda134x_soc_probe(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
- struct uda134x_priv *uda134x;
struct uda134x_platform_data *pd = codec->component.card->dev->platform_data;
+ struct uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec);
const struct snd_soc_dapm_widget *widgets;
unsigned num_widgets;
@@ -506,10 +506,6 @@ static int uda134x_soc_probe(struct snd_soc_codec *codec)
return -EINVAL;
}
- uda134x = kzalloc(sizeof(struct uda134x_priv), GFP_KERNEL);
- if (uda134x == NULL)
- return -ENOMEM;
- snd_soc_codec_set_drvdata(codec, uda134x);
codec->control_data = pd;
@@ -530,7 +526,6 @@ static int uda134x_soc_probe(struct snd_soc_codec *codec)
if (ret) {
printk(KERN_ERR "%s failed to register dapm controls: %d",
__func__, ret);
- kfree(uda134x);
return ret;
}
@@ -551,31 +546,19 @@ static int uda134x_soc_probe(struct snd_soc_codec *codec)
default:
printk(KERN_ERR "%s unknown codec type: %d",
__func__, pd->model);
- kfree(uda134x);
return -EINVAL;
}
if (ret < 0) {
printk(KERN_ERR "UDA134X: failed to register controls\n");
- kfree(uda134x);
return ret;
}
return 0;
}
-/* power down chip */
-static int uda134x_soc_remove(struct snd_soc_codec *codec)
-{
- struct uda134x_priv *uda134x = snd_soc_codec_get_drvdata(codec);
-
- kfree(uda134x);
- return 0;
-}
-
static struct snd_soc_codec_driver soc_codec_dev_uda134x = {
.probe = uda134x_soc_probe,
- .remove = uda134x_soc_remove,
.reg_cache_size = sizeof(uda134x_reg),
.reg_word_size = sizeof(u8),
.reg_cache_default = uda134x_reg,
@@ -592,6 +575,14 @@ static struct snd_soc_codec_driver soc_codec_dev_uda134x = {
static int uda134x_codec_probe(struct platform_device *pdev)
{
+ struct uda134x_priv *uda134x;
+
+ uda134x = devm_kzalloc(&pdev->dev, sizeof(*uda134x), GFP_KERNEL);
+ if (!uda134x)
+ return -ENOMEM;
+
+ platform_set_drvdata(pdev, uda134x);
+
return snd_soc_register_codec(&pdev->dev,
&soc_codec_dev_uda134x, &uda134x_dai, 1);
}