serial8250_pnp_exit  253 drivers/tty/serial/8250/8250.h void serial8250_pnp_exit(void);
serial8250_pnp_exit 1190 drivers/tty/serial/8250/8250_core.c 	serial8250_pnp_exit();
serial8250_pnp_exit 1215 drivers/tty/serial/8250/8250_core.c 	serial8250_pnp_exit();