DMM32AT_AO_MSB_REG 466 drivers/staging/comedi/drivers/dmm32at.c dev->iobase + DMM32AT_AO_MSB_REG); DMM32AT_AO_MSB_REG 474 drivers/staging/comedi/drivers/dmm32at.c inb(dev->iobase + DMM32AT_AO_MSB_REG);