net: phy: reset only targeted phy

It is possible to address another chip on same MDIO bus. The case is
correctly handled for media advertising. It is taken into account
only if mii_data->phy_id == phydev->addr. However, this condition
was missing for reset case.

Signed-off-by: Jérôme Pouiller <jezz@sysmic.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/phy/phy.c

@@ -448,7 +448,8 @@ int phy_mii_ioctl(struct phy_device *phydev, struct ifreq *ifr, int cmd)
 		mdiobus_write(phydev->bus, mii_data->phy_id,
 			      mii_data->reg_num, val);
 
-		if (mii_data->reg_num == MII_BMCR &&
+		if (mii_data->phy_id == phydev->addr &&
+		    mii_data->reg_num == MII_BMCR &&
 		    val & BMCR_RESET)
 			return phy_init_hw(phydev);