put_char          376 drivers/tty/n_r3964.c static void put_char(struct r3964_info *pInfo, unsigned char ch)
put_char          848 drivers/tty/synclink_gt.c static int put_char(struct tty_struct *tty, unsigned char ch)
put_char          988 drivers/tty/synclinkmp.c static int put_char(struct tty_struct *tty, unsigned char ch)