IB/qib: Allow driver to load if PCIe AER fails

Some PCIe root complex chip sets don't support advanced error reporting.
Allow the driver to load OK if pci_enable_pcie_error_reporting() fails.

Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

drivers/infiniband/hw/qib/qib_pcie.c

@@ -109,10 +109,12 @@ int qib_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)
+	if (ret) {
 		qib_early_err(&pdev->dev,
 			      "Unable to enable pcie error reporting: %d\n",
 			      ret);
+		ret = 0;
+	}
 	goto done;
 
 bail: