tty_find_polling_driver  168 drivers/tty/serial/kgdboc.c 	p = tty_find_polling_driver(cptr, &tty_line);
tty_find_polling_driver  431 drivers/tty/tty_io.c EXPORT_SYMBOL_GPL(tty_find_polling_driver);
tty_find_polling_driver  343 include/linux/tty_driver.h extern struct tty_driver *tty_find_polling_driver(char *name, int *line);