ASoC: wm0010: Add initial wm0010 DSP driver

[deliverable/linux.git] / sound / soc / jz4740 / qi_lb60.c

diff --git a/sound/soc/jz4740/qi_lb60.c b/sound/soc/jz4740/qi_lb60.c
index 0097c3b13a1a31a1e1d48c99d71d62d3db72281d..e8aaff18d7cc4c9b18ed2d178cc69c2ddc77a6cb 100644 (file)
--- a/sound/soc/jz4740/qi_lb60.c
+++ b/sound/soc/jz4740/qi_lb60.c
@@ -91,56 +91,52 @@ static struct snd_soc_card qi_lb60 = {
        .num_dapm_routes = ARRAY_SIZE(qi_lb60_routes),
 };
 
-static struct platform_device *qi_lb60_snd_device;
-
 static const struct gpio qi_lb60_gpios[] = {
        { QI_LB60_SND_GPIO, GPIOF_OUT_INIT_LOW, "SND" },
        { QI_LB60_AMP_GPIO, GPIOF_OUT_INIT_LOW, "AMP" },
 };
 
-static int __init qi_lb60_init(void)
+static int __devinit qi_lb60_probe(struct platform_device *pdev)
 {
+       struct snd_soc_card *card = &qi_lb60;
        int ret;
 
-       qi_lb60_snd_device = platform_device_alloc("soc-audio", -1);
-
-       if (!qi_lb60_snd_device)
-               return -ENOMEM;
-
        ret = gpio_request_array(qi_lb60_gpios, ARRAY_SIZE(qi_lb60_gpios));
-       if (ret) {
-               pr_err("qi_lb60 snd: Failed to request gpios: %d\n", ret);
-               goto err_device_put;
-       }
+       if (ret)
+               return ret;
 
-       platform_set_drvdata(qi_lb60_snd_device, &qi_lb60);
+       card->dev = &pdev->dev;
 
-       ret = platform_device_add(qi_lb60_snd_device);
+       ret = snd_soc_register_card(card);
        if (ret) {
-               pr_err("qi_lb60 snd: Failed to add snd soc device: %d\n", ret);
-               goto err_unset_pdata;
+               dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
+                       ret);
+               gpio_free_array(qi_lb60_gpios, ARRAY_SIZE(qi_lb60_gpios));
        }
-
-        return 0;
-
-err_unset_pdata:
-       platform_set_drvdata(qi_lb60_snd_device, NULL);
-/*err_gpio_free_array:*/
-       gpio_free_array(qi_lb60_gpios, ARRAY_SIZE(qi_lb60_gpios));
-err_device_put:
-       platform_device_put(qi_lb60_snd_device);
-
        return ret;
 }
-module_init(qi_lb60_init);
 
-static void __exit qi_lb60_exit(void)
+static int __devexit qi_lb60_remove(struct platform_device *pdev)
 {
-       platform_device_unregister(qi_lb60_snd_device);
+       struct snd_soc_card *card = platform_get_drvdata(pdev);
+
+       snd_soc_unregister_card(card);
        gpio_free_array(qi_lb60_gpios, ARRAY_SIZE(qi_lb60_gpios));
+       return 0;
 }
-module_exit(qi_lb60_exit);
+
+static struct platform_driver qi_lb60_driver = {
+       .driver         = {
+               .name   = "qi-lb60-audio",
+               .owner  = THIS_MODULE,
+       },
+       .probe          = qi_lb60_probe,
+       .remove         = __devexit_p(qi_lb60_remove),
+};
+
+module_platform_driver(qi_lb60_driver);
 
 MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
 MODULE_DESCRIPTION("ALSA SoC QI LB60 Audio support");
 MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:qi-lb60-audio");