rt2x00: rt2800pci: use module_pci_driver macro

Use the module_pci_driver() macro to make the code simpler
by eliminating module_init and module_exit calls.
Signed-off-by: NGabor Juhos <juhosg@openwrt.org>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>

drivers/net/wireless/rt2x00/rt2800pci.c

@@ -470,16 +470,4 @@ static struct pci_driver rt2800pci_driver = {
 	.resume		= rt2x00pci_resume,
 };
 
-
-static int __init rt2800pci_init(void)
-{
-	return pci_register_driver(&rt2800pci_driver);
-}
-
-static void __exit rt2800pci_exit(void)
-{
-	pci_unregister_driver(&rt2800pci_driver);
-}
-
-module_init(rt2800pci_init);
-module_exit(rt2800pci_exit);
+module_pci_driver(rt2800pci_driver);