PCI230_ADC_IM     315 drivers/staging/comedi/drivers/amplc_pci230.c #define PCI230_ADC_IM_SE		PCI230_ADC_IM(0) /* single ended */
PCI230_ADC_IM     316 drivers/staging/comedi/drivers/amplc_pci230.c #define PCI230_ADC_IM_DIF		PCI230_ADC_IM(1) /* differential */
PCI230_ADC_IM     317 drivers/staging/comedi/drivers/amplc_pci230.c #define PCI230_ADC_IM_MASK		PCI230_ADC_IM(1)