ASoC: samsung: Convert s3c24xx_uda134x to use devm_snd_soc_register_card()

Suppreses a following kernel warning: "soc-audio soc-audio:
ASoC: machine S3C24XX_UDA134X should use snd_soc_register_card()".

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Sylwester Nawrocki 2016-08-04 15:38:46 +02:00 committed by Mark Brown
parent 2da1e487ca
commit 28405212b5

View file

@ -54,8 +54,6 @@ static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
}; };
#endif #endif
static struct platform_device *s3c24xx_uda134x_snd_device;
static int s3c24xx_uda134x_startup(struct snd_pcm_substream *substream) static int s3c24xx_uda134x_startup(struct snd_pcm_substream *substream)
{ {
int ret = 0; int ret = 0;
@ -66,7 +64,7 @@ static int s3c24xx_uda134x_startup(struct snd_pcm_substream *substream)
mutex_lock(&clk_lock); mutex_lock(&clk_lock);
pr_debug("%s %d\n", __func__, clk_users); pr_debug("%s %d\n", __func__, clk_users);
if (clk_users == 0) { if (clk_users == 0) {
xtal = clk_get(&s3c24xx_uda134x_snd_device->dev, "xtal"); xtal = clk_get(rtd->dev, "xtal");
if (IS_ERR(xtal)) { if (IS_ERR(xtal)) {
printk(KERN_ERR "%s cannot get xtal\n", __func__); printk(KERN_ERR "%s cannot get xtal\n", __func__);
ret = PTR_ERR(xtal); ret = PTR_ERR(xtal);
@ -228,43 +226,25 @@ static struct snd_soc_card snd_soc_s3c24xx_uda134x = {
static int s3c24xx_uda134x_probe(struct platform_device *pdev) static int s3c24xx_uda134x_probe(struct platform_device *pdev)
{ {
struct snd_soc_card *card = &snd_soc_s3c24xx_uda134x;
int ret; int ret;
printk(KERN_INFO "S3C24XX_UDA134X SoC Audio driver\n"); platform_set_drvdata(pdev, card);
card->dev = &pdev->dev;
s3c24xx_uda134x_snd_device = platform_device_alloc("soc-audio", -1); ret = devm_snd_soc_register_card(&pdev->dev, card);
if (!s3c24xx_uda134x_snd_device) { if (ret)
printk(KERN_ERR "S3C24XX_UDA134X SoC Audio: " dev_err(&pdev->dev, "failed to register card: %d\n", ret);
"Unable to register\n");
return -ENOMEM;
}
platform_set_drvdata(s3c24xx_uda134x_snd_device,
&snd_soc_s3c24xx_uda134x);
ret = platform_device_add(s3c24xx_uda134x_snd_device);
if (ret) {
printk(KERN_ERR "S3C24XX_UDA134X SoC Audio: Unable to add\n");
platform_device_put(s3c24xx_uda134x_snd_device);
}
return ret; return ret;
} }
static int s3c24xx_uda134x_remove(struct platform_device *pdev)
{
platform_device_unregister(s3c24xx_uda134x_snd_device);
return 0;
}
static struct platform_driver s3c24xx_uda134x_driver = { static struct platform_driver s3c24xx_uda134x_driver = {
.probe = s3c24xx_uda134x_probe, .probe = s3c24xx_uda134x_probe,
.remove = s3c24xx_uda134x_remove,
.driver = { .driver = {
.name = "s3c24xx_uda134x", .name = "s3c24xx_uda134x",
}, },
}; };
module_platform_driver(s3c24xx_uda134x_driver); module_platform_driver(s3c24xx_uda134x_driver);
MODULE_AUTHOR("Zoltan Devai, Christian Pellegrin <chripell@evolware.org>"); MODULE_AUTHOR("Zoltan Devai, Christian Pellegrin <chripell@evolware.org>");