COUNTER_B_BASE_REG 1227 drivers/staging/comedi/drivers/ni_labpc_common.c 		dev->pacer = comedi_8254_mm_init(dev->mmio + COUNTER_B_BASE_REG,
COUNTER_B_BASE_REG 1235 drivers/staging/comedi/drivers/ni_labpc_common.c 		dev->pacer = comedi_8254_init(dev->iobase + COUNTER_B_BASE_REG,