iavf: Fix an error handling path in 'iavf_probe()'

If an error occurs after a 'pci_enable_pcie_error_reporting()' call, it
must be undone by a corresponding 'pci_disable_pcie_error_reporting()'
call, as already done in the remove function.

Fixes: 5eae00c5 ("i40evf: main driver core")
Signed-off-by: NChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: NTony Nguyen <anthony.l.nguyen@intel.com>

drivers/net/ethernet/intel/iavf/iavf_main.c

@@ -3798,6 +3798,7 @@ static int iavf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 err_ioremap:
 	free_netdev(netdev);
 err_alloc_etherdev:
+	pci_disable_pcie_error_reporting(pdev);
 	pci_release_regions(pdev);
 err_pci_reg:
 err_dma: