Z8536_PB_DPP_REG  107 drivers/staging/comedi/drivers/addi_apci_1500.c 	z8536_write(dev, 0xff, Z8536_PB_DPP_REG);
Z8536_PB_DPP_REG  121 drivers/staging/comedi/drivers/addi_apci_1500.c 	z8536_write(dev, 0x7f, Z8536_PB_DPP_REG);