net: bcmgenet: fix phydev reference leak

Make sure to drop the reference taken by of_phy_find_device() when
initialising MOCA PHYs.

Fixes: 6ac9de5 ("net: bcmgenet: Register link_update callback for
all MoCA PHYs")
Signed-off-by: Johan Hovold <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

Author: jhovold

drivers/net/ethernet/broadcom/genet/bcmmii.c

@@ -542,8 +542,10 @@ static int bcmgenet_mii_of_init(struct bcmgenet_priv *priv)
 	/* Make sure we initialize MoCA PHYs with a link down */
 	if (phy_mode == PHY_INTERFACE_MODE_MOCA) {
 		phydev = of_phy_find_device(dn);
-		if (phydev)
+		if (phydev) {
 			phydev->link = 0;
+			put_device(&phydev->mdio.dev);
+		}
 	}
 
 	return 0;