Merge branch 'pci/host-imx6' into next

* pci/host-imx6:
  PCI: imx6: Remove unneeded 'goto err'
  PCI: imx6: Remove unneeded check of platform_get_resource()

1 files changed, 12 insertions, 27 deletions

diff --git a/drivers/pci/host/pci-imx6.c b/drivers/pci/host/pci-imx6.c
index bd70af8..9fc1cb6 100644
--- a/drivers/pci/host/pci-imx6.c
+++ b/drivers/pci/host/pci-imx6.c
@@ -426,16 +426,9 @@ static int __init imx6_pcie_probe(struct platform_device *pdev)
 		"imprecise external abort");
 
 	dbi_base = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!dbi_base) {
-		dev_err(&pdev->dev, "dbi_base memory resource not found\n");
-		return -ENODEV;
-	}
-
 	pp->dbi_base = devm_ioremap_resource(&pdev->dev, dbi_base);
-	if (IS_ERR(pp->dbi_base)) {
-		ret = PTR_ERR(pp->dbi_base);
-		goto err;
-	}
+	if (IS_ERR(pp->dbi_base))
+		return PTR_ERR(pp->dbi_base);
 
 	/* Fetch GPIOs */
 	imx6_pcie->reset_gpio = of_get_named_gpio(np, "reset-gpio", 0);
@@ -449,7 +442,7 @@ static int __init imx6_pcie_probe(struct platform_device *pdev)
 				"PCIe reset");
 	if (ret) {
 		dev_err(&pdev->dev, "unable to get reset gpio\n");
-		goto err;
+		return ret;
 	}
 
 	imx6_pcie->power_on_gpio = of_get_named_gpio(np, "power-on-gpio", 0);
@@ -460,7 +453,7 @@ static int __init imx6_pcie_probe(struct platform_device *pdev)
 					"PCIe power enable");
 		if (ret) {
 			dev_err(&pdev->dev, "unable to get power-on gpio\n");
-			goto err;
+			return ret;
 		}
 	}
 
@@ -472,7 +465,7 @@ static int __init imx6_pcie_probe(struct platform_device *pdev)
 					"PCIe wake up");
 		if (ret) {
 			dev_err(&pdev->dev, "unable to get wake-up gpio\n");
-			goto err;
+			return ret;
 		}
 	}
 
@@ -484,7 +477,7 @@ static int __init imx6_pcie_probe(struct platform_device *pdev)
 					"PCIe disable endpoint");
 		if (ret) {
 			dev_err(&pdev->dev, "unable to get disable-ep gpio\n");
-			goto err;
+			return ret;
 		}
 	}
 
@@ -493,32 +486,28 @@ static int __init imx6_pcie_probe(struct platform_device *pdev)
 	if (IS_ERR(imx6_pcie->lvds_gate)) {
 		dev_err(&pdev->dev,
 			"lvds_gate clock select missing or invalid\n");
-		ret = PTR_ERR(imx6_pcie->lvds_gate);
-		goto err;
+		return PTR_ERR(imx6_pcie->lvds_gate);
 	}
 
 	imx6_pcie->sata_ref_100m = devm_clk_get(&pdev->dev, "sata_ref_100m");
 	if (IS_ERR(imx6_pcie->sata_ref_100m)) {
 		dev_err(&pdev->dev,
 			"sata_ref_100m clock source missing or invalid\n");
-		ret = PTR_ERR(imx6_pcie->sata_ref_100m);
-		goto err;
+		return PTR_ERR(imx6_pcie->sata_ref_100m);
 	}
 
 	imx6_pcie->pcie_ref_125m = devm_clk_get(&pdev->dev, "pcie_ref_125m");
 	if (IS_ERR(imx6_pcie->pcie_ref_125m)) {
 		dev_err(&pdev->dev,
 			"pcie_ref_125m clock source missing or invalid\n");
-		ret = PTR_ERR(imx6_pcie->pcie_ref_125m);
-		goto err;
+		return PTR_ERR(imx6_pcie->pcie_ref_125m);
 	}
 
 	imx6_pcie->pcie_axi = devm_clk_get(&pdev->dev, "pcie_axi");
 	if (IS_ERR(imx6_pcie->pcie_axi)) {
 		dev_err(&pdev->dev,
 			"pcie_axi clock source missing or invalid\n");
-		ret = PTR_ERR(imx6_pcie->pcie_axi);
-		goto err;
+		return PTR_ERR(imx6_pcie->pcie_axi);
 	}
 
 	/* Grab GPR config register range */
@@ -526,19 +515,15 @@ static int __init imx6_pcie_probe(struct platform_device *pdev)
 		 syscon_regmap_lookup_by_compatible("fsl,imx6q-iomuxc-gpr");
 	if (IS_ERR(imx6_pcie->iomuxc_gpr)) {
 		dev_err(&pdev->dev, "unable to find iomuxc registers\n");
-		ret = PTR_ERR(imx6_pcie->iomuxc_gpr);
-		goto err;
+		return PTR_ERR(imx6_pcie->iomuxc_gpr);
 	}
 
 	ret = imx6_add_pcie_port(pp, pdev);
 	if (ret < 0)
-		goto err;
+		return ret;
 
 	platform_set_drvdata(pdev, imx6_pcie);
 	return 0;
-
-err:
-	return ret;
 }
 
 static const struct of_device_id imx6_pcie_of_match[] = {