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authorSachin Kamat <sachin.kamat@linaro.org>2012-07-03 14:04:04 +0530
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-07-03 19:48:29 +0100
commit9c9acc91561221c30a530c9b84056609d0307c7c (patch)
treecb83e887a2b7061074e86f7e5d6d5a058101be27
parent8a720718b37d00cf8ab311902705ae7c7890bb95 (diff)
ASoC: smdk_wm8994: Convert to use snd_soc_register_card()
Current method for machine driver to register with the ASoC core is to use snd_soc_register_card() instead of creating a "soc-audio" platform device. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Sangbeom Kim <sbkim73@samsung.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
-rw-r--r--sound/soc/samsung/smdk_wm8994.c36
1 files changed, 23 insertions, 13 deletions
diff --git a/sound/soc/samsung/smdk_wm8994.c b/sound/soc/samsung/smdk_wm8994.c
index 8eb309f23d1..48dd4dd9ee0 100644
--- a/sound/soc/samsung/smdk_wm8994.c
+++ b/sound/soc/samsung/smdk_wm8994.c
@@ -149,31 +149,41 @@ static struct snd_soc_card smdk = {
.num_links = ARRAY_SIZE(smdk_dai),
};
-static struct platform_device *smdk_snd_device;
-static int __init smdk_audio_init(void)
+static int __devinit smdk_audio_probe(struct platform_device *pdev)
{
int ret;
+ struct snd_soc_card *card = &smdk;
- smdk_snd_device = platform_device_alloc("soc-audio", -1);
- if (!smdk_snd_device)
- return -ENOMEM;
+ card->dev = &pdev->dev;
+ ret = snd_soc_register_card(card);
- platform_set_drvdata(smdk_snd_device, &smdk);
-
- ret = platform_device_add(smdk_snd_device);
if (ret)
- platform_device_put(smdk_snd_device);
+ dev_err(&pdev->dev, "snd_soc_register_card() failed:%d\n", ret);
return ret;
}
-module_init(smdk_audio_init);
-static void __exit smdk_audio_exit(void)
+static int __devexit smdk_audio_remove(struct platform_device *pdev)
{
- platform_device_unregister(smdk_snd_device);
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
+
+ snd_soc_unregister_card(card);
+
+ return 0;
}
-module_exit(smdk_audio_exit);
+
+static struct platform_driver smdk_audio_driver = {
+ .driver = {
+ .name = "smdk-audio",
+ .owner = THIS_MODULE,
+ },
+ .probe = smdk_audio_probe,
+ .remove = __devexit_p(smdk_audio_remove),
+};
+
+module_platform_driver(smdk_audio_driver);
MODULE_DESCRIPTION("ALSA SoC SMDK WM8994");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:smdk-audio");