Merge branch 'pci/controller/dra7xx'

- Request IRQF_ONESHOT for 'dra7xx-pcie-main' IRQ since the primary handler
  is NULL (Siddharth Vadapalli)

- Handle IRQ request errors during root port and endpoint probe (Siddharth
  Vadapalli)

* pci/controller/dra7xx:
  PCI: dra7xx: Fix error handling when IRQ request fails in probe
  PCI: dra7xx: Fix threaded IRQ request for "dra7xx-pcie-main" IRQ

drivers/pci/controller/dwc/pci-dra7xx.c

@@ -850,14 +850,21 @@ static int dra7xx_pcie_probe(struct platform_device *pdev)
 	dra7xx->mode = mode;
 
 	ret = devm_request_threaded_irq(dev, irq, NULL, dra7xx_pcie_irq_handler,
-			       IRQF_SHARED, "dra7xx-pcie-main", dra7xx);
+					IRQF_SHARED | IRQF_ONESHOT,
+					"dra7xx-pcie-main", dra7xx);
 	if (ret) {
 		dev_err(dev, "failed to request irq\n");
-		goto err_gpio;
+		goto err_deinit;
 	}
 
 	return 0;
 
+err_deinit:
+	if (dra7xx->mode == DW_PCIE_RC_TYPE)
+		dw_pcie_host_deinit(&dra7xx->pci->pp);
+	else
+		dw_pcie_ep_deinit(&dra7xx->pci->ep);
+
 err_gpio:
 err_get_sync:
 	pm_runtime_put(dev);