ADC_FIFO_REG      167 drivers/staging/comedi/drivers/cb_pcidas64.c 	ADC_FIFO_REG = 0x200,	/* adc data fifo */
ADC_FIFO_REG       43 drivers/staging/comedi/drivers/ni_labpc_regs.h #define ADC_FIFO_REG		0x0a	/* R: A/D FIFO reg */