52 static int  ircomm_tty_open(struct tty_struct *tty, struct file *filp);
53 static void ircomm_tty_close(struct tty_struct * tty, struct file *filp);
244 				      struct file *filp)  in ircomm_tty_block_til_ready()  argument
260 	if (filp->f_flags & O_NONBLOCK || tty->flags & (1 << TTY_IO_ERROR)){  in ircomm_tty_block_til_ready()
287 	if (!tty_hung_up_p(filp)) {  in ircomm_tty_block_til_ready()
307 		if (tty_hung_up_p(filp) ||  in ircomm_tty_block_til_ready()
364 static int ircomm_tty_open(struct tty_struct *tty, struct file *filp)  in ircomm_tty_open()  argument
433 	if (tty_hung_up_p(filp) ||  in ircomm_tty_open()
475 	ret = ircomm_tty_block_til_ready(self, filp);  in ircomm_tty_open()
492 static void ircomm_tty_close(struct tty_struct *tty, struct file *filp)  in ircomm_tty_close()  argument
507 	if (tty_hung_up_p(filp)) {  in ircomm_tty_close()