i40e: add an error code check in i40e_vsi_setup

check the value of 'ret' after calling 'i40e_vsi_config_rss'.
Signed-off-by: Su Hui <suhui@nfschina.com>
Reviewed-by: Dan Carpenter <dan.carpenter@linaro.org>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Link: https://lore.kernel.org/r/20231113231047.548659-3-anthony.l.nguyen@intel.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/ethernet/intel/i40e/i40e_main.c

@@ -14591,9 +14591,13 @@ struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type,
 	if ((pf->hw_features & I40E_HW_RSS_AQ_CAPABLE) &&
 	    (vsi->type == I40E_VSI_VMDQ2)) {
 		ret = i40e_vsi_config_rss(vsi);
+		if (ret)
+			goto err_config;
 	}
 	return vsi;
 
+err_config:
+	i40e_vsi_clear_rings(vsi);
 err_rings:
 	i40e_vsi_free_q_vectors(vsi);
 err_msix: