staging: fsl-dpaa2: ethsw: Remove getting PORT_BRIDGE_FLAGS

There is no code that tries to get the attribute
SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS, remove support for doing that.
Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com>
Acked-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: NJiri Pirko <jiri@mellanox.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/staging/fsl-dpaa2/ethsw/ethsw.c

@@ -646,11 +646,6 @@ static int swdev_port_attr_get(struct net_device *netdev,
 	struct ethsw_port_priv *port_priv = netdev_priv(netdev);
 
 	switch (attr->id) {
-	case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS:
-		attr->u.brport_flags =
-			(port_priv->ethsw_data->learning ? BR_LEARNING : 0) |
-			(port_priv->flood ? BR_FLOOD : 0);
-		break;
 	case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS_SUPPORT:
 		attr->u.brport_flags_support = BR_LEARNING | BR_FLOOD;
 		break;