C_CREAD          1393 drivers/char/pcmcia/synclink_cs.c 	if (info->netcount || (tty && C_CREAD(tty)))
C_CREAD           963 drivers/staging/fwserial/fwserial.c 	port->write_only = !C_CREAD(tty);
C_CREAD           772 drivers/tty/isicom.c 	if (C_CREAD(tty)) {
C_CREAD           556 drivers/tty/serial/jsm/jsm_tty.c 	if (!tp || !C_CREAD(tp)) {