USB: serial: kl5kusb105.c: use module_usb_serial_driver

This converts the kl5kusb105.c driver to use the module_usb_serial_driver() call
instead of having to have a module_init/module_exit function, saving a lot
of duplicated code.

CC: Oliver Neukum <oliver@neukum.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/serial/kl5kusb105.c

@@ -692,32 +692,11 @@ static int klsi_105_tiocmset(struct tty_struct *tty,
 	return retval;
 }
 
-
-static int __init klsi_105_init(void)
-{
-	int retval;
-
-	retval = usb_serial_register_drivers(&kl5kusb105d_driver,
-			serial_drivers);
-	if (retval == 0)
-		printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
-			       DRIVER_DESC "\n");
-	return retval;
-}
-
-static void __exit klsi_105_exit(void)
-{
-	usb_serial_deregister_drivers(&kl5kusb105d_driver, serial_drivers);
-}
-
-
-module_init(klsi_105_init);
-module_exit(klsi_105_exit);
+module_usb_serial_driver(kl5kusb105d_driver, serial_drivers);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
 
-
 module_param(debug, bool, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(debug, "enable extensive debugging messages");