Symbol: xr_dtr_rts
drivers/usb/serial/xr_serial.c
1100
.dtr_rts = xr_dtr_rts
drivers/usb/serial/xr_serial.c
686
xr_dtr_rts(port, 0);
drivers/usb/serial/xr_serial.c
688
xr_dtr_rts(port, 1);