serial_pnp_driver 523 drivers/tty/serial/8250/8250_pnp.c static struct pnp_driver serial_pnp_driver = { serial_pnp_driver 535 drivers/tty/serial/8250/8250_pnp.c return pnp_register_driver(&serial_pnp_driver); serial_pnp_driver 540 drivers/tty/serial/8250/8250_pnp.c pnp_unregister_driver(&serial_pnp_driver);