MDIO_REG_SHIFT 105 drivers/net/phy/mdio-bcm-unimac.c cmd = MDIO_RD | (phy_id << MDIO_PMD_SHIFT) | (reg << MDIO_REG_SHIFT); MDIO_REG_SHIFT 136 drivers/net/phy/mdio-bcm-unimac.c (reg << MDIO_REG_SHIFT) | (0xffff & val);