staging/rdma/hfi1: Remove PCIe AER diagnostic message

There are several reasons why PCIE AER cannot be enabled.  Do not
report the failure to enable as an error.
Reviewed-by: NDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: NDean Luick <dean.luick@intel.com>
Signed-off-by: NJubin John <jubin.john@intel.com>
Signed-off-by: NDoug Ledford <dledford@redhat.com>

drivers/staging/rdma/hfi1/pcie.c

@@ -132,13 +132,7 @@ int hfi1_pcie_init(struct pci_dev *pdev, const struct pci_device_id *ent)
 	}
 
 	pci_set_master(pdev);
-	ret = pci_enable_pcie_error_reporting(pdev);
-	if (ret) {
-		hfi1_early_err(&pdev->dev,
-			       "Unable to enable pcie error reporting: %d\n",
-			      ret);
-		ret = 0;
-	}
+	(void)pci_enable_pcie_error_reporting(pdev);
 	goto done;
 
 bail: