ttynull_port       15 drivers/tty/ttynull.c static struct tty_port ttynull_port;
ttynull_port       19 drivers/tty/ttynull.c 	return tty_port_open(&ttynull_port, tty, filp);
ttynull_port       24 drivers/tty/ttynull.c 	tty_port_close(&ttynull_port, tty, filp);
ttynull_port       29 drivers/tty/ttynull.c 	tty_port_hangup(&ttynull_port);
ttynull_port       74 drivers/tty/ttynull.c 	tty_port_init(&ttynull_port);
ttynull_port       75 drivers/tty/ttynull.c 	ttynull_port.ops = &ttynull_port_ops;
ttynull_port       83 drivers/tty/ttynull.c 	tty_port_link_device(&ttynull_port, driver, 0);
ttynull_port       88 drivers/tty/ttynull.c 		tty_port_destroy(&ttynull_port);
ttynull_port      103 drivers/tty/ttynull.c 	tty_port_destroy(&ttynull_port);