ni_get_pfi_direction 4701 drivers/staging/comedi/drivers/ni_mio_common.c 		data[1] = ni_get_pfi_direction(dev, chan);
ni_get_pfi_direction 5640 drivers/staging/comedi/drivers/ni_mio_common.c 		if (ni_get_pfi_direction(dev, dest) == COMEDI_OUTPUT)