staging/btmtk_usb: use module_usb_driver to register driver

Removing some boilerplate by using module_usb_driver instead of calling
register and unregister in the otherwise empty init/exit functions

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/btmtk_usb/btmtk_usb.c b/drivers/staging/btmtk_usb/btmtk_usb.c
index 6b01f6196bb908cb1fd05f0bd04a1c7d3978800d..772c49ed887189849feb98f87d5f1a7625352471 100644 (file)
--- a/drivers/staging/btmtk_usb/btmtk_usb.c
+++ b/drivers/staging/btmtk_usb/btmtk_usb.c
@@ -1771,20 +1771,7 @@ static struct usb_driver btmtk_usb_driver = {
        .disable_hub_initiated_lpm = 1,
 };
 
-static int __init btmtk_usb_init(void)
-{
-       BT_INFO("btmtk usb driver ver %s", VERSION);
-
-       return usb_register(&btmtk_usb_driver);
-}
-
-static void __exit btmtk_usb_exit(void)
-{
-       usb_deregister(&btmtk_usb_driver);
-}
-
-module_init(btmtk_usb_init);
-module_exit(btmtk_usb_exit);
+module_usb_driver(btmtk_usb_driver);
 
 MODULE_DESCRIPTION("Mediatek Bluetooth USB driver ver " VERSION);
 MODULE_VERSION(VERSION);