tty_dev_name_to_number   41 drivers/staging/speakup/spk_ttyio.c 		return tty_dev_name_to_number(synth->dev_name, dev_no);
tty_dev_name_to_number  380 drivers/tty/tty_io.c EXPORT_SYMBOL_GPL(tty_dev_name_to_number);
tty_dev_name_to_number  418 include/linux/tty.h extern int tty_dev_name_to_number(const char *name, dev_t *number);