120 	old = port->mctrl;  in uart_update_mctrl()
121 	port->mctrl = (old & ~clear) | set;  in uart_update_mctrl()
122 	if (old != port->mctrl)  in uart_update_mctrl()
123 		port->ops->set_mctrl(port, port->mctrl);  in uart_update_mctrl()
983 		result = uport->mctrl;  in uart_tiocmget()
1561 	int mctrl;  in uart_carrier_raised()  local
1564 	mctrl = uport->ops->get_mctrl(uport);  in uart_carrier_raised()
1566 	if (mctrl & TIOCM_CAR)  in uart_carrier_raised()
1716 	if (uport->mctrl & (bit)) \  in uart_line_info()
1977 	port->mctrl |= TIOCM_DTR;  in uart_set_options()
2153 				ops->set_mctrl(uport, uport->mctrl);  in uart_resume_port()
2250 		port->ops->set_mctrl(port, port->mctrl & TIOCM_DTR);  in uart_configure_port()