__b44_readphy
return __b44_readphy(bp, bp->phy_addr, reg, val);
int rc = __b44_readphy(bp, phy_id, location, &val);
int rc = __b44_readphy(bp, phy_id, location, &val);
err = __b44_readphy(bp, 0, MII_BMCR, &val);