1 files changed, 27 insertions, 73 deletions

diff --git a/sound/soc/codecs/wm8727.c b/sound/soc/codecs/wm8727.c
index d8ffbd641d7..7b1a6d5c11c 100644
--- a/sound/soc/codecs/wm8727.c
+++ b/sound/soc/codecs/wm8727.c
@@ -13,6 +13,7 @@
  */
 
 #include <linux/init.h>
+#include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/device.h>
@@ -22,7 +23,16 @@
 #include <sound/initval.h>
 #include <sound/soc.h>
 
-#include "wm8727.h"
+static const struct snd_soc_dapm_widget wm8727_dapm_widgets[] = {
+SND_SOC_DAPM_OUTPUT("VOUTL"),
+SND_SOC_DAPM_OUTPUT("VOUTR"),
+};
+
+static const struct snd_soc_dapm_route wm8727_dapm_routes[] = {
+	{ "VOUTL", NULL, "Playback" },
+	{ "VOUTR", NULL, "Playback" },
+};
+
 /*
  * Note this is a simple chip with no configuration interface, sample rate is
  * determined automatically by examining the Master clock and Bit clock ratios
@@ -32,8 +42,8 @@
 			SNDRV_PCM_RATE_192000)
 
 
-struct snd_soc_dai wm8727_dai = {
-	.name = "WM8727",
+static struct snd_soc_dai_driver wm8727_dai = {
+	.name = "wm8727-hifi",
 	.playback = {
 		.stream_name = "Playback",
 		.channels_min = 2,
@@ -42,93 +52,37 @@ struct snd_soc_dai wm8727_dai = {
 		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
 		},
 };
-EXPORT_SYMBOL_GPL(wm8727_dai);
-
-static int wm8727_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 = "WM8727";
-	codec->owner = THIS_MODULE;
-	codec->dai = &wm8727_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 "wm8727: failed to create pcms\n");
-		goto pcm_err;
-	}
-
-	return ret;
-
-pcm_err:
-	kfree(socdev->card->codec);
-	socdev->card->codec = NULL;
-	return ret;
-}
 
-static int wm8727_soc_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);
-	return 0;
-}
-
-struct snd_soc_codec_device soc_codec_dev_wm8727 = {
-	.probe = 	wm8727_soc_probe,
-	.remove = 	wm8727_soc_remove,
+static struct snd_soc_codec_driver soc_codec_dev_wm8727 = {
+	.dapm_widgets = wm8727_dapm_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(wm8727_dapm_widgets),
+	.dapm_routes = wm8727_dapm_routes,
+	.num_dapm_routes = ARRAY_SIZE(wm8727_dapm_routes),
 };
-EXPORT_SYMBOL_GPL(soc_codec_dev_wm8727);
-
 
-static __devinit int wm8727_platform_probe(struct platform_device *pdev)
+static int wm8727_probe(struct platform_device *pdev)
 {
-	wm8727_dai.dev = &pdev->dev;
-	return snd_soc_register_dai(&wm8727_dai);
+	return snd_soc_register_codec(&pdev->dev,
+			&soc_codec_dev_wm8727, &wm8727_dai, 1);
 }
 
-static int __devexit wm8727_platform_remove(struct platform_device *pdev)
+static int wm8727_remove(struct platform_device *pdev)
 {
-	snd_soc_unregister_dai(&wm8727_dai);
+	snd_soc_unregister_codec(&pdev->dev);
 	return 0;
 }
 
 static struct platform_driver wm8727_codec_driver = {
 	.driver = {
-			.name = "wm8727-codec",
+			.name = "wm8727",
 			.owner = THIS_MODULE,
 	},
 
-	.probe = wm8727_platform_probe,
-	.remove = __devexit_p(wm8727_platform_remove),
+	.probe = wm8727_probe,
+	.remove = wm8727_remove,
 };
 
-static int __init wm8727_init(void)
-{
-	return platform_driver_register(&wm8727_codec_driver);
-}
-module_init(wm8727_init);
-
-static void __exit wm8727_exit(void)
-{
-	platform_driver_unregister(&wm8727_codec_driver);
-}
-module_exit(wm8727_exit);
+module_platform_driver(wm8727_codec_driver);
 
 MODULE_DESCRIPTION("ASoC wm8727 driver");
 MODULE_AUTHOR("Neil Jones");