ASoC: simone: convert to use snd_soc_register_card()

[pandora-kernel.git] / sound / soc / ep93xx / simone.c

diff --git a/sound/soc/ep93xx/simone.c b/sound/soc/ep93xx/simone.c
index 2868179..968cb31 100644 (file)
--- a/sound/soc/ep93xx/simone.c
+++ b/sound/soc/ep93xx/simone.c
@@ -39,53 +39,61 @@ static struct snd_soc_card snd_soc_simone = {
 };
 
 static struct platform_device *simone_snd_ac97_device;
-static struct platform_device *simone_snd_device;
 
-static int __init simone_init(void)
+static int __devinit simone_probe(struct platform_device *pdev)
 {
+       struct snd_soc_card *card = &snd_soc_simone;
        int ret;
 
-       if (!machine_is_sim_one())
-               return -ENODEV;
-
-       simone_snd_ac97_device = platform_device_alloc("ac97-codec", -1);
-       if (!simone_snd_ac97_device)
-               return -ENOMEM;
+       simone_snd_ac97_device = platform_device_register_simple("ac97-codec",
+                                                                -1, NULL, 0);
+       if (IS_ERR(simone_snd_ac97_device))
+               return PTR_ERR(simone_snd_ac97_device);
 
-       ret = platform_device_add(simone_snd_ac97_device);
-       if (ret)
-               goto fail1;
+       card->dev = &pdev->dev;
 
-       simone_snd_device = platform_device_alloc("soc-audio", -1);
-       if (!simone_snd_device) {
-               ret = -ENOMEM;
-               goto fail2;
+       ret = snd_soc_register_card(card);
+       if (ret) {
+               dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
+                       ret);
+               platform_device_unregister(simone_snd_ac97_device);
        }
 
-       platform_set_drvdata(simone_snd_device, &snd_soc_simone);
-       ret = platform_device_add(simone_snd_device);
-       if (ret)
-               goto fail3;
+       return ret;
+}
+
+static int __devexit simone_remove(struct platform_device *pdev)
+{
+       struct snd_soc_card *card = platform_get_drvdata(pdev);
+
+       snd_soc_unregister_card(card);
+       platform_device_unregister(simone_snd_ac97_device);
 
        return 0;
+}
 
-fail3:
-       platform_device_put(simone_snd_device);
-fail2:
-       platform_device_del(simone_snd_ac97_device);
-fail1:
-       platform_device_put(simone_snd_ac97_device);
-       return ret;
+static struct platform_driver simone_driver = {
+       .driver         = {
+               .name   = "simone-audio",
+               .owner  = THIS_MODULE,
+       },
+       .probe          = simone_probe,
+       .remove         = __devexit_p(simone_remove),
+};
+
+static int __init simone_init(void)
+{
+       return platform_driver_register(&simone_driver);
 }
 module_init(simone_init);
 
 static void __exit simone_exit(void)
 {
-       platform_device_unregister(simone_snd_device);
-       platform_device_unregister(simone_snd_ac97_device);
+       platform_driver_unregister(&simone_driver);
 }
 module_exit(simone_exit);
 
 MODULE_DESCRIPTION("ALSA SoC Simplemachines Sim.One");
 MODULE_AUTHOR("Mika Westerberg <mika.westerberg@iki.fi>");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:simone-audio");