+
+#define SND_DUMMY_DRIVER "snd_dummy"
+
+static struct platform_driver snd_dummy_driver = {
+ .probe = snd_dummy_probe,
+ .remove = snd_dummy_remove,
+#ifdef CONFIG_PM
+ .suspend = snd_dummy_suspend,
+ .resume = snd_dummy_resume,
+#endif
+ .driver = {
+ .name = SND_DUMMY_DRIVER
+ },
+};
+
+static void __init_or_module snd_dummy_unregister_all(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(devices); ++i)
+ platform_device_unregister(devices[i]);
+ platform_driver_unregister(&snd_dummy_driver);
+}
+
+static int __init alsa_card_dummy_init(void)
+{
+ int i, cards, err;
+
+ if ((err = platform_driver_register(&snd_dummy_driver)) < 0)
+ return err;
+
+ cards = 0;
+ for (i = 0; i < SNDRV_CARDS; i++) {
+ struct platform_device *device;
+ if (! enable[i])
+ continue;
+ device = platform_device_register_simple(SND_DUMMY_DRIVER,
+ i, NULL, 0);
+ if (IS_ERR(device))
+ continue;
+ if (!platform_get_drvdata(device)) {
+ platform_device_unregister(device);
+ continue;