MII_DATA_MASK      27 drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c #define MII_DATA_MASK GENMASK(15, 0)
MII_DATA_MASK      26 drivers/net/phy/mdio-bcm-iproc.c #define MII_DATA_MASK        0xffff
MII_DATA_MASK     318 drivers/net/usb/smsc75xx.h #define MII_DATA_MASK			(0x0000FFFF)