uart_port_dtr_rts  235 drivers/tty/serial/serial_core.c 			uart_port_dtr_rts(uport, 1);
uart_port_dtr_rts  295 drivers/tty/serial/serial_core.c 			uart_port_dtr_rts(uport, 0);
uart_port_dtr_rts 1745 drivers/tty/serial/serial_core.c 	uart_port_dtr_rts(uport, raise);