net: dsa: bcm_sf2: remove unneeded supported flags

The SF2 driver is masking the supported bitfield of its private copy of
the ports' ethtool_eee structures. It is used nowhere, thus remove it.

Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/dsa/bcm_sf2.c

@@ -327,12 +327,8 @@ static void bcm_sf2_port_disable(struct dsa_switch *ds, int port,
 static int bcm_sf2_eee_init(struct dsa_switch *ds, int port,
 			    struct phy_device *phy)
 {
-	struct bcm_sf2_priv *priv = bcm_sf2_to_priv(ds);
-	struct ethtool_eee *p = &priv->port_sts[port].eee;
 	int ret;
 
-	p->supported = (SUPPORTED_1000baseT_Full | SUPPORTED_100baseT_Full);
-
 	ret = phy_init_eee(phy, 0);
 	if (ret)
 		return 0;