Merge branch 'pci/host-armada' into next

* pci/host-armada:
  PCI: armada8k: Fix platform_get_irq() error handling
  PCI: armada8k: Check the return value from clk_prepare_enable()

drivers/pci/dwc/pcie-armada8k.c

@@ -176,9 +176,9 @@ static int armada8k_add_pcie_port(struct armada8k_pcie *pcie,
 	pp->ops = &armada8k_pcie_host_ops;
 
 	pp->irq = platform_get_irq(pdev, 0);
-	if (!pp->irq) {
+	if (pp->irq < 0) {
 		dev_err(dev, "failed to get irq for port\n");
-		return -ENODEV;
+		return pp->irq;
 	}
 
 	ret = devm_request_irq(dev, pp->irq, armada8k_pcie_irq_handler,
@@ -226,7 +226,9 @@ static int armada8k_pcie_probe(struct platform_device *pdev)
 	if (IS_ERR(pcie->clk))
 		return PTR_ERR(pcie->clk);
 
-	clk_prepare_enable(pcie->clk);
+	ret = clk_prepare_enable(pcie->clk);
+	if (ret)
+		return ret;
 
 	/* Get the dw-pcie unit configuration/control registers base. */
 	base = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ctrl");