i40e: warn at the right time

The call to pci_disable_sriov got moved, but the message about not
disabling VFs didn't move. So move it. While we're at, reword the
message a bit to make it more consistent with other driver messages.

Change-ID: I17d3e15e4fcfd5c9431a96ecb0117d728d3da18b
Signed-off-by: NMitch Williams <mitch.a.williams@intel.com>
Tested-by: NJim Young <james.m.young@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c

@@ -734,6 +734,8 @@ void i40e_free_vfs(struct i40e_pf *pf)
 	 */
 	if (!pci_vfs_assigned(pf->pdev))
 		pci_disable_sriov(pf->pdev);
+	else
+		dev_warn(&pf->pdev->dev, "VFs are assigned - not disabling SR-IOV\n");
 
 	msleep(20); /* let any messages in transit get finished up */
 
@@ -763,9 +765,6 @@ void i40e_free_vfs(struct i40e_pf *pf)
 			bit_idx = (hw->func_caps.vf_base_id + vf_id) % 32;
 			wr32(hw, I40E_GLGEN_VFLRSTAT(reg_idx), (1 << bit_idx));
 		}
-	} else {
-		dev_warn(&pf->pdev->dev,
-			 "unable to disable SR-IOV because VFs are assigned.\n");
 	}
 	clear_bit(__I40E_VF_DISABLE, &pf->state);
 }