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authorAxel Lin <axel.lin@gmail.com>2011-12-30 11:18:13 +0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-01-02 13:08:40 +0000
commit34be9244c7d8107ab9a46af53869f826648fccc8 (patch)
tree8250e0b8d9f900b85b38f11cbe16a22096f4da46
parent748b217827974d34a7341142599f0db631a3e45a (diff)
ASoC: pxa: Convert corgi to use snd_soc_register_card()
Use snd_soc_register_card() instead of creating a "soc-audio" platform device. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
-rw-r--r--arch/arm/mach-pxa/corgi.c9
-rw-r--r--sound/soc/pxa/corgi.c43
2 files changed, 32 insertions, 20 deletions
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 549468d088b..e12b097a5b7 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -436,6 +436,14 @@ static struct platform_device corgiled_device = {
};
/*
+ * Corgi Audio
+ */
+static struct platform_device corgi_audio_device = {
+ .name = "corgi-audio",
+ .id = -1,
+};
+
+/*
* MMC/SD Device
*
* The card detect interrupt isn't debounced so we delay it by 250ms
@@ -641,6 +649,7 @@ static struct platform_device *devices[] __initdata = {
&corgifb_device,
&corgikbd_device,
&corgiled_device,
+ &corgi_audio_device,
&sharpsl_nand_device,
&sharpsl_rom_device,
};
diff --git a/sound/soc/pxa/corgi.c b/sound/soc/pxa/corgi.c
index 30ebce26dd9..bc21944851c 100644
--- a/sound/soc/pxa/corgi.c
+++ b/sound/soc/pxa/corgi.c
@@ -291,7 +291,7 @@ static struct snd_soc_dai_link corgi_dai = {
};
/* corgi audio machine driver */
-static struct snd_soc_card snd_soc_corgi = {
+static struct snd_soc_card corgi = {
.name = "Corgi",
.owner = THIS_MODULE,
.dai_link = &corgi_dai,
@@ -305,38 +305,41 @@ static struct snd_soc_card snd_soc_corgi = {
.num_dapm_routes = ARRAY_SIZE(corgi_audio_map),
};
-static struct platform_device *corgi_snd_device;
-
-static int __init corgi_init(void)
+static int __devinit corgi_probe(struct platform_device *pdev)
{
+ struct snd_soc_card *card = &corgi;
int ret;
- if (!(machine_is_corgi() || machine_is_shepherd() ||
- machine_is_husky()))
- return -ENODEV;
-
- corgi_snd_device = platform_device_alloc("soc-audio", -1);
- if (!corgi_snd_device)
- return -ENOMEM;
-
- platform_set_drvdata(corgi_snd_device, &snd_soc_corgi);
- ret = platform_device_add(corgi_snd_device);
+ card->dev = &pdev->dev;
+ ret = snd_soc_register_card(card);
if (ret)
- platform_device_put(corgi_snd_device);
-
+ dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
+ ret);
return ret;
}
-static void __exit corgi_exit(void)
+static int __devexit corgi_remove(struct platform_device *pdev)
{
- platform_device_unregister(corgi_snd_device);
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
+
+ snd_soc_unregister_card(card);
+ return 0;
}
-module_init(corgi_init);
-module_exit(corgi_exit);
+static struct platform_driver corgi_driver = {
+ .driver = {
+ .name = "corgi-audio",
+ .owner = THIS_MODULE,
+ },
+ .probe = corgi_probe,
+ .remove = __devexit_p(corgi_remove),
+};
+
+module_platform_driver(corgi_driver);
/* Module information */
MODULE_AUTHOR("Richard Purdie");
MODULE_DESCRIPTION("ALSA SoC Corgi");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:corgi-audio");