SCCNXP_THR_REG 451 drivers/tty/serial/sccnxp.c sccnxp_port_write(port, SCCNXP_THR_REG, port->x_char); SCCNXP_THR_REG 474 drivers/tty/serial/sccnxp.c sccnxp_port_write(port, SCCNXP_THR_REG, xmit->buf[xmit->tail]); SCCNXP_THR_REG 841 drivers/tty/serial/sccnxp.c sccnxp_port_write(port, SCCNXP_THR_REG, c);