USB: convert sound/* to use module_usb_driver()

This converts the drivers in sound/* to use the
module_usb_driver() macro which makes the code smaller and a bit
simpler.

Added bonus is that it removes some unneeded kernel log messages about
drivers loading and/or unloading.

Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.de>
Cc: Daniel Mack <zonque@gmail.com>
Cc: Clemens Ladisch <clemens@ladisch.de>
Cc: Torsten Schenk <torsten.schenk@zoho.com>
Cc: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Karsten Wiese <fzu@wemgehoertderstaat.de>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

sound/usb/6fire/chip.c

@@ -211,22 +211,11 @@ static struct usb_device_id device_table[] = {
 
 MODULE_DEVICE_TABLE(usb, device_table);
 
-static struct usb_driver driver = {
+static struct usb_driver usb_driver = {
 	.name = "snd-usb-6fire",
 	.probe = usb6fire_chip_probe,
 	.disconnect = usb6fire_chip_disconnect,
 	.id_table = device_table,
 };
 
-static int __init usb6fire_chip_init(void)
-{
-	return usb_register(&driver);
-}
-
-static void __exit usb6fire_chip_cleanup(void)
-{
-	usb_deregister(&driver);
-}
-
-module_init(usb6fire_chip_init);
-module_exit(usb6fire_chip_cleanup);
+module_usb_driver(usb_driver);

sound/usb/caiaq/device.c

@@ -538,16 +538,5 @@ static struct usb_driver snd_usb_driver = {
 	.id_table 	= snd_usb_id_table,
 };
 
-static int __init snd_module_init(void)
-{
-	return usb_register(&snd_usb_driver);
-}
-
-static void __exit snd_module_exit(void)
-{
-	usb_deregister(&snd_usb_driver);
-}
-
-module_init(snd_module_init)
-module_exit(snd_module_exit)
+module_usb_driver(snd_usb_driver);
 

sound/usb/misc/ua101.c

@@ -1387,16 +1387,4 @@ static struct usb_driver ua101_driver = {
 #endif
 };
 
-static int __init alsa_card_ua101_init(void)
-{
-	return usb_register(&ua101_driver);
-}
-
-static void __exit alsa_card_ua101_exit(void)
-{
-	usb_deregister(&ua101_driver);
-	mutex_destroy(&devices_mutex);
-}
-
-module_init(alsa_card_ua101_init);
-module_exit(alsa_card_ua101_exit);
+module_usb_driver(ua101_driver);

sound/usb/usx2y/us122l.c

@@ -772,16 +772,4 @@ static struct usb_driver snd_us122l_usb_driver = {
 	.supports_autosuspend = 1
 };
 
-
-static int __init snd_us122l_module_init(void)
-{
-	return usb_register(&snd_us122l_usb_driver);
-}
-
-static void __exit snd_us122l_module_exit(void)
-{
-	usb_deregister(&snd_us122l_usb_driver);
-}
-
-module_init(snd_us122l_module_init)
-module_exit(snd_us122l_module_exit)
+module_usb_driver(snd_us122l_usb_driver);

sound/usb/usx2y/usbusx2y.c

@@ -459,15 +459,4 @@ static void usX2Y_usb_disconnect(struct usb_device *device, void* ptr)
 	}
 }
 
-static int __init snd_usX2Y_module_init(void)
-{
-	return usb_register(&snd_usX2Y_usb_driver);
-}
-
-static void __exit snd_usX2Y_module_exit(void)
-{
-	usb_deregister(&snd_usX2Y_usb_driver);
-}
-
-module_init(snd_usX2Y_module_init)
-module_exit(snd_usX2Y_module_exit)
+module_usb_driver(snd_usX2Y_usb_driver);