HID: steelseries: use module_hid_driver() to simplify the code

module_hid_driver() makes the code simpler by eliminating
boilerplate code..

Signed-off-by: Wei Yongjun <[e-mail]>
Signed-off-by: Jiri Kosina <[e-mail]>

drivers/hid/hid-steelseries.c

···
 	.report_fixup = steelseries_srws1_report_fixup
 };
 
-static int __init steelseries_srws1_init(void)
-{
-	return hid_register_driver(&steelseries_srws1_driver);
-}
-
-static void __exit steelseries_srws1_exit(void)
-{
-	hid_unregister_driver(&steelseries_srws1_driver);
-}
-
-module_init(steelseries_srws1_init);
-module_exit(steelseries_srws1_exit);
+module_hid_driver(steelseries_srws1_driver);
 MODULE_LICENSE("GPL");