mmio_portb 188 drivers/staging/comedi/drivers/me_daq.c void __iomem *mmio_portb = dev->mmio + ME_DIO_PORT_B_REG; mmio_portb 197 drivers/staging/comedi/drivers/me_daq.c writew(((s->state >> 16) & 0xffff), mmio_portb); mmio_portb 208 drivers/staging/comedi/drivers/me_daq.c val |= (readw(mmio_portb) << 16);