airback           498 drivers/staging/comedi/drivers/dmm32at.c 	unsigned char aihi, ailo, fifostat, aistat, intstat, airback;
airback           528 drivers/staging/comedi/drivers/dmm32at.c 	airback = inb(dev->iobase + DMM32AT_AI_READBACK_REG);
airback           538 drivers/staging/comedi/drivers/dmm32at.c 	    intstat != 0x00 || airback != 0x0c)