net: netcp: Do not clobber PHY link outside of state machine

Calling phy_read_status() means that we may call into
genphy_read_status() which in turn will use genphy_update_link() which
can make changes to phydev->link outside of the state machine's state
transitions. This is an invalid behavior that is now caught as off
811a919135b9 ("phy state machine: failsafe leave invalid RUNNING state")

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/ti/netcp_ethss.c

@@ -2313,7 +2313,6 @@ static int gbe_slave_open(struct gbe_intf *gbe_intf)
 		dev_dbg(priv->dev, "phy found: id is: 0x%s\n",
 			phydev_name(slave->phy));
 		phy_start(slave->phy);
-		phy_read_status(slave->phy);
 	}
 	return 0;
 }
@@ -3119,7 +3118,6 @@ static void init_secondary_ports(struct gbe_priv *gbe_dev,
 			dev_dbg(dev, "phy found: id is: 0x%s\n",
 				phydev_name(slave->phy));
 			phy_start(slave->phy);
-			phy_read_status(slave->phy);
 		}
 	}
 }