PCI230P2_DAC_FIFOLEVEL_FULL 292 drivers/staging/comedi/drivers/amplc_pci230.c #define PCI230P2_DAC_FIFOROOM_EMPTY PCI230P2_DAC_FIFOLEVEL_FULL PCI230P2_DAC_FIFOLEVEL_FULL 294 drivers/staging/comedi/drivers/amplc_pci230.c (PCI230P2_DAC_FIFOLEVEL_FULL - PCI230P2_DAC_FIFOLEVEL_HALF)