USB: serial: hp4x.c: use module_usb_serial_driver

This converts the hp4x.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: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/serial/hp4x.c b/drivers/usb/serial/hp4x.c
index 325cf09..2563e78 100644 (file)
--- a/drivers/usb/serial/hp4x.c
+++ b/drivers/usb/serial/hp4x.c
@@ -56,24 +56,7 @@ static struct usb_serial_driver * const serial_drivers[] = {
        &hp49gp_device, NULL
 };
 
-static int __init hp49gp_init(void)
-{
-       int retval;
-
-       retval = usb_serial_register_drivers(&hp49gp_driver, serial_drivers);
-       if (retval == 0)
-               printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
-                              DRIVER_DESC "\n");
-       return retval;
-}
-
-static void __exit hp49gp_exit(void)
-{
-       usb_serial_deregister_drivers(&hp49gp_driver, serial_drivers);
-}
-
-module_init(hp49gp_init);
-module_exit(hp49gp_exit);
+module_usb_serial_driver(hp49gp_driver, serial_drivers);
 
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_VERSION(DRIVER_VERSION);