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path: root/sound/soc/codecs/ad73311.c
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Diffstat (limited to 'sound/soc/codecs/ad73311.c')
-rw-r--r--sound/soc/codecs/ad73311.c66
1 files changed, 19 insertions, 47 deletions
diff --git a/sound/soc/codecs/ad73311.c b/sound/soc/codecs/ad73311.c
index 475807bea2c2..c53955fe17b6 100644
--- a/sound/soc/codecs/ad73311.c
+++ b/sound/soc/codecs/ad73311.c
@@ -23,8 +23,8 @@
#include "ad73311.h"
-struct snd_soc_dai ad73311_dai = {
- .name = "AD73311",
+static struct snd_soc_dai_driver ad73311_dai = {
+ .name = "ad73311-hifi",
.playback = {
.stream_name = "Playback",
.channels_min = 1,
@@ -38,68 +38,40 @@ struct snd_soc_dai ad73311_dai = {
.rates = SNDRV_PCM_RATE_8000,
.formats = SNDRV_PCM_FMTBIT_S16_LE, },
};
-EXPORT_SYMBOL_GPL(ad73311_dai);
-static int ad73311_soc_probe(struct platform_device *pdev)
-{
- struct snd_soc_device *socdev = platform_get_drvdata(pdev);
- struct snd_soc_codec *codec;
- int ret = 0;
-
- codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
- if (codec == NULL)
- return -ENOMEM;
- mutex_init(&codec->mutex);
- codec->name = "AD73311";
- codec->owner = THIS_MODULE;
- codec->dai = &ad73311_dai;
- codec->num_dai = 1;
- socdev->card->codec = codec;
- INIT_LIST_HEAD(&codec->dapm_widgets);
- INIT_LIST_HEAD(&codec->dapm_paths);
-
- /* register pcms */
- ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
- if (ret < 0) {
- printk(KERN_ERR "ad73311: failed to create pcms\n");
- goto pcm_err;
- }
-
- return ret;
+static struct snd_soc_codec_driver soc_codec_dev_ad73311;
-pcm_err:
- kfree(socdev->card->codec);
- socdev->card->codec = NULL;
- return ret;
+static int ad73311_probe(struct platform_device *pdev)
+{
+ return snd_soc_register_codec(&pdev->dev,
+ &soc_codec_dev_ad73311, &ad73311_dai, 1);
}
-static int ad73311_soc_remove(struct platform_device *pdev)
+static int ad73311_remove(struct platform_device *pdev)
{
- struct snd_soc_device *socdev = platform_get_drvdata(pdev);
- struct snd_soc_codec *codec = socdev->card->codec;
-
- if (codec == NULL)
- return 0;
- snd_soc_free_pcms(socdev);
- kfree(codec);
+ snd_soc_unregister_codec(&pdev->dev);
return 0;
}
-struct snd_soc_codec_device soc_codec_dev_ad73311 = {
- .probe = ad73311_soc_probe,
- .remove = ad73311_soc_remove,
+static struct platform_driver ad73311_codec_driver = {
+ .driver = {
+ .name = "ad73311-codec",
+ .owner = THIS_MODULE,
+ },
+
+ .probe = ad73311_probe,
+ .remove = __devexit_p(ad73311_remove),
};
-EXPORT_SYMBOL_GPL(soc_codec_dev_ad73311);
static int __init ad73311_init(void)
{
- return snd_soc_register_dai(&ad73311_dai);
+ return platform_driver_register(&ad73311_codec_driver);
}
module_init(ad73311_init);
static void __exit ad73311_exit(void)
{
- snd_soc_unregister_dai(&ad73311_dai);
+ platform_driver_unregister(&ad73311_codec_driver);
}
module_exit(ad73311_exit);