dtr_command 729 drivers/usb/serial/whiteheat.c struct whiteheat_set_rdb dtr_command; dtr_command 731 drivers/usb/serial/whiteheat.c dtr_command.port = port->port_number + 1; dtr_command 732 drivers/usb/serial/whiteheat.c dtr_command.state = onoff; dtr_command 734 drivers/usb/serial/whiteheat.c (__u8 *)&dtr_command, sizeof(dtr_command));