fm10k: trivial fixup message style to include a colon

Also use %d for error values, since printing in hexadecimal is probably
not helpful.
Signed-off-by: NJacob Keller <jacob.e.keller@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>

drivers/net/ethernet/intel/fm10k/fm10k_pci.c

@@ -1773,7 +1773,7 @@ static int fm10k_probe(struct pci_dev *pdev,
 					   fm10k_driver_name);
 	if (err) {
 		dev_err(&pdev->dev,
-			"pci_request_selected_regions failed 0x%x\n", err);
+			"pci_request_selected_regions failed: %d\n", err);
 		goto err_pci_reg;
 	}