ETH_MII_ACC_MII_BUSY_
if (lan78xx_wait_for_bits(sc, ETH_MII_ACC, ETH_MII_ACC_MII_BUSY_) !=
ETH_MII_ACC_MII_READ_ | ETH_MII_ACC_MII_BUSY_;
if (lan78xx_wait_for_bits(sc, ETH_MII_ACC, ETH_MII_ACC_MII_BUSY_) !=
if (lan78xx_wait_for_bits(sc, ETH_MII_ACC, ETH_MII_ACC_MII_BUSY_) !=
ETH_MII_ACC_MII_WRITE_ | ETH_MII_ACC_MII_BUSY_;
if (lan78xx_wait_for_bits(sc, ETH_MII_ACC, ETH_MII_ACC_MII_BUSY_) != 0)