net/mlx5: Remove pointless devlink_rate checks

It is guaranteed that the devlink rate leaf is created during init paths.
No need to check during cleanup. Remove the checks.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Reviewed-by: Shay Drory <shayd@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

drivers/net/ethernet/mellanox/mlx5/core/esw/devlink_port.c

@@ -132,10 +132,8 @@ void mlx5_esw_offloads_devlink_port_unregister(struct mlx5_eswitch *esw, u16 vpo
 	if (IS_ERR(vport))
 		return;
 
-	if (vport->dl_port->devlink_rate) {
-		mlx5_esw_qos_vport_update_group(esw, vport, NULL, NULL);
-		devl_rate_leaf_destroy(vport->dl_port);
-	}
+	mlx5_esw_qos_vport_update_group(esw, vport, NULL, NULL);
+	devl_rate_leaf_destroy(vport->dl_port);
 
 	devl_port_unregister(vport->dl_port);
 	mlx5_esw_dl_port_free(vport->dl_port);
@@ -211,10 +209,8 @@ void mlx5_esw_devlink_sf_port_unregister(struct mlx5_eswitch *esw, u16 vport_num
 	if (IS_ERR(vport))
 		return;
 
-	if (vport->dl_port->devlink_rate) {
-		mlx5_esw_qos_vport_update_group(esw, vport, NULL, NULL);
-		devl_rate_leaf_destroy(vport->dl_port);
-	}
+	mlx5_esw_qos_vport_update_group(esw, vport, NULL, NULL);
+	devl_rate_leaf_destroy(vport->dl_port);
 
 	devl_port_unregister(vport->dl_port);
 	vport->dl_port = NULL;