ASoC: eukrea-tlv320: Convert it to platform driver

Convert eukrea-tlv320 to platform driver.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 19 insertions, 18 deletions

diff --git a/sound/soc/fsl/eukrea-tlv320.c b/sound/soc/fsl/eukrea-tlv320.c
index efb9ede01208..267d5b4b63ce 100644
--- a/sound/soc/fsl/eukrea-tlv320.c
+++ b/sound/soc/fsl/eukrea-tlv320.c
@@ -93,9 +93,7 @@ static struct snd_soc_card eukrea_tlv320 = {
         .num_links      = 1,
 };
 
-static struct platform_device *eukrea_tlv320_snd_device;
-
-static int __init eukrea_tlv320_init(void)
+static int __devinit eukrea_tlv320_probe(struct platform_device *pdev)
 {
         int ret;
         int int_port = 0, ext_port;
@@ -136,29 +134,32 @@ static int __init eukrea_tlv320_init(void)
                 return 0;
         }
 
-        eukrea_tlv320_snd_device = platform_device_alloc("soc-audio", -1);
-        if (!eukrea_tlv320_snd_device)
-                return -ENOMEM;
-
-        platform_set_drvdata(eukrea_tlv320_snd_device, &eukrea_tlv320);
-        ret = platform_device_add(eukrea_tlv320_snd_device);
-
-        if (ret) {
-                printk(KERN_ERR "ASoC: Platform device allocation failed\n");
-                platform_device_put(eukrea_tlv320_snd_device);
-        }
+        eukrea_tlv320.dev = &pdev->dev;
+        ret = snd_soc_register_card(&eukrea_tlv320);
+        if (ret)
+                dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
 
         return ret;
 }
 
-static void __exit eukrea_tlv320_exit(void)
+static int __devexit eukrea_tlv320_remove(struct platform_device *pdev)
 {
-        platform_device_unregister(eukrea_tlv320_snd_device);
+        snd_soc_unregister_card(&eukrea_tlv320);
+
+        return 0;
 }
 
-module_init(eukrea_tlv320_init);
-module_exit(eukrea_tlv320_exit);
+static struct platform_driver eukrea_tlv320_driver = {
+        .driver = {
+                .name = "eukrea_tlv320",
+                .owner = THIS_MODULE,
+        },
+        .probe = eukrea_tlv320_probe,
+        .remove = __devexit_p(eukrea_tlv320_remove),};
+
+module_platform_driver(eukrea_tlv320_driver);
 
 MODULE_AUTHOR("Eric Bénard <eric@eukrea.com>");
 MODULE_DESCRIPTION("CPUIMX ALSA SoC driver");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:eukrea_tlv320");