ni_660x_get_pfi_direction 663 drivers/staging/comedi/drivers/ni_660x.c if (ni_660x_get_pfi_direction(dev, chan) == COMEDI_OUTPUT) ni_660x_get_pfi_direction 712 drivers/staging/comedi/drivers/ni_660x.c data[1] = ni_660x_get_pfi_direction(dev, chan); ni_660x_get_pfi_direction 760 drivers/staging/comedi/drivers/ni_660x.c if (ni_660x_get_pfi_direction(dev, dest) == COMEDI_OUTPUT)