USB: serial: mos7840.c: use module_usb_serial_driver

This converts the mos7840.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: Johan Hovold <jhovold@gmail.com>
CC: Rusty Russell <rusty@rustcorp.com.au>
CC: Alan Stern <stern@rowland.harvard.edu>
CC: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index b45522e12f6801832440dafb742474ad2dc75b97..f7e6e30f53ee03af764e41860bba36d2507a02c8 100644 (file)
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -2676,43 +2676,8 @@ static struct usb_serial_driver * const serial_drivers[] = {
        &moschip7840_4port_device, NULL
 };
 
-/****************************************************************************
- * moschip7840_init
- *     This is called by the module subsystem, or on startup to initialize us
- ****************************************************************************/
-static int __init moschip7840_init(void)
-{
-       int retval;
-
-       dbg("%s", " mos7840_init :entering..........");
-
-       retval = usb_serial_register_drivers(&io_driver, serial_drivers);
-       if (retval == 0)
-               printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
-                              DRIVER_DESC "\n");
-
-       dbg("%s", "Leaving...");
-       return retval;
-}
-
-/****************************************************************************
- * moschip7840_exit
- *     Called when the driver is about to be unloaded.
- ****************************************************************************/
-static void __exit moschip7840_exit(void)
-{
-
-       dbg("%s", " mos7840_exit :entering..........");
-
-       usb_serial_deregister_drivers(&io_driver, serial_drivers);
-
-       dbg("%s", "Entering...");
-}
-
-module_init(moschip7840_init);
-module_exit(moschip7840_exit);
+module_usb_serial_driver(io_driver, serial_drivers);
 
-/* Module information */
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");