ALSA: usb-audio: Use module_usb_driver

module_usb_driver makes code simpler by removing the boilerplate.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/usb/card.c b/sound/usb/card.c
index 9d9de8d..d979050 100644 (file)
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -751,15 +751,4 @@ static struct usb_driver usb_audio_driver = {
        .supports_autosuspend = 1,
 };
 
-static int __init snd_usb_audio_init(void)
-{
-       return usb_register(&usb_audio_driver);
-}
-
-static void __exit snd_usb_audio_cleanup(void)
-{
-       usb_deregister(&usb_audio_driver);
-}
-
-module_init(snd_usb_audio_init);
-module_exit(snd_usb_audio_cleanup);
+module_usb_driver(usb_audio_driver);