Use snd_soc_register_card() instead of creating a "soc-audio" platform device.
Signed-off-by: Axel Lin axel.lin@gmail.com --- arch/arm/mach-pxa/corgi.c | 9 +++++++++ sound/soc/pxa/corgi.c | 43 +++++++++++++++++++++++-------------------- 2 files changed, 32 insertions(+), 20 deletions(-)
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c index 66600f0..11f1e73 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 30ebce2..bc21944 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");