PNP: tty/serial/8250/8250_fintek: Use module_pnp_driver to register driver

Removing some boilerplate by using module_pnp_driver instead of calling
register and unregister in the otherwise empty init/exit functions

Signed-off-by: Peter Huewe <[e-mail]>
Signed-off-by: Rafael J. Wysocki <[e-mail]>

drivers/tty/serial/8250/8250_fintek.c

···
 	.id_table	= fintek_dev_table,
 };
 
-static int fintek_8250_init(void)
-{
-	return pnp_register_driver(&fintek_8250_driver);
-}
-module_init(fintek_8250_init);
-
-static void fintek_8250_exit(void)
-{
-	pnp_unregister_driver(&fintek_8250_driver);
-}
-module_exit(fintek_8250_exit);
-
+module_pnp_driver(fintek_8250_driver);
 MODULE_DESCRIPTION("Fintek F812164 module");
 MODULE_AUTHOR("Ricardo Ribalda <[e-mail]>");
 MODULE_LICENSE("GPL");