net/mlx5e: TC, Remove unused vf_tun variable

vf_tun is being assigned but never being used so remove it.

Signed-off-by: Paul Blakey <paulb@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

drivers/net/ethernet/mellanox/mlx5/core/en_tc.c

@@ -1785,8 +1785,7 @@ set_encap_dests(struct mlx5e_priv *priv,
 static void
 clean_encap_dests(struct mlx5e_priv *priv,
 		  struct mlx5e_tc_flow *flow,
-		  struct mlx5_flow_attr *attr,
-		  bool *vf_tun)
+		  struct mlx5_flow_attr *attr)
 {
 	struct mlx5_esw_flow_attr *esw_attr;
 	int out_index;
@@ -1795,17 +1794,11 @@ clean_encap_dests(struct mlx5e_priv *priv,
 		return;
 
 	esw_attr = attr->esw_attr;
-	*vf_tun = false;
 
 	for (out_index = 0; out_index < MLX5_MAX_FLOW_FWD_VPORTS; out_index++) {
 		if (!(esw_attr->dests[out_index].flags & MLX5_ESW_DEST_ENCAP))
 			continue;
 
-		if (esw_attr->dests[out_index].flags &
-		    MLX5_ESW_DEST_CHAIN_WITH_SRC_PORT_CHANGE &&
-		    !esw_attr->dest_int_port)
-			*vf_tun = true;
-
 		mlx5e_detach_encap(priv, flow, attr, out_index);
 		kfree(attr->parse_attr->tun_info[out_index]);
 	}
@@ -2039,7 +2032,6 @@ static void mlx5e_tc_del_fdb_flow(struct mlx5e_priv *priv,
 	struct mlx5_eswitch *esw = priv->mdev->priv.eswitch;
 	struct mlx5_flow_attr *attr = flow->attr;
 	struct mlx5_esw_flow_attr *esw_attr;
-	bool vf_tun;
 
 	esw_attr = attr->esw_attr;
 	mlx5e_put_flow_tunnel_id(flow);
@@ -2061,7 +2053,7 @@ static void mlx5e_tc_del_fdb_flow(struct mlx5e_priv *priv,
 	if (flow->decap_route)
 		mlx5e_detach_decap_route(priv, flow);
 
-	clean_encap_dests(priv, flow, attr, &vf_tun);
+	clean_encap_dests(priv, flow, attr);
 
 	mlx5_tc_ct_match_del(get_ct_priv(priv), &flow->attr->ct_attr);
 
@@ -4445,15 +4437,14 @@ static void
 mlx5_free_flow_attr(struct mlx5e_tc_flow *flow, struct mlx5_flow_attr *attr)
 {
 	struct mlx5_core_dev *counter_dev = get_flow_counter_dev(flow);
-	bool vf_tun;
 
 	if (!attr)
 		return;
 
 	if (attr->post_act_handle)
 		mlx5e_tc_post_act_del(get_post_action(flow->priv), attr->post_act_handle);
 
-	clean_encap_dests(flow->priv, flow, attr, &vf_tun);
+	clean_encap_dests(flow->priv, flow, attr);
 
 	if (attr->action & MLX5_FLOW_CONTEXT_ACTION_COUNT)
 		mlx5_fc_destroy(counter_dev, attr->counter);