Merge branch 'pci/irq-error'

- Remove redundant logging for platform_get_irq() errors (Krzysztof
  Wilczyński)

* pci/irq-error:
  PCI: Remove dev_err() when handing an error from platform_get_irq()

11 files changed, 15 insertions, 40 deletions

diff --git a/drivers/pci/controller/dwc/pci-dra7xx.c b/drivers/pci/controller/dwc/pci-dra7xx.c
index 5fda5f4d68b1..dc387724cf08 100644
--- a/drivers/pci/controller/dwc/pci-dra7xx.c
+++ b/drivers/pci/controller/dwc/pci-dra7xx.c
@@ -627,10 +627,8 @@ static int __init dra7xx_add_pcie_port(struct dra7xx_pcie *dra7xx,
 	struct device *dev = pci->dev;
 
 	pp->irq = platform_get_irq(pdev, 1);
-	if (pp->irq < 0) {
-		dev_err(dev, "missing IRQ resource\n");
+	if (pp->irq < 0)
 		return pp->irq;
-	}
 
 	ret = dra7xx_pcie_init_irq_domain(pp);
 	if (ret < 0)
@@ -868,10 +866,8 @@ static int __init dra7xx_pcie_probe(struct platform_device *pdev)
 	pci->ops = &dw_pcie_ops;
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0) {
-		dev_err(dev, "missing IRQ resource: %d\n", irq);
+	if (irq < 0)
 		return irq;
-	}
 
 	base = devm_platform_ioremap_resource_byname(pdev, "ti_conf");
 	if (IS_ERR(base))
diff --git a/drivers/pci/controller/dwc/pci-exynos.c b/drivers/pci/controller/dwc/pci-exynos.c
index 5b136a59938d..8d82c43ae299 100644
--- a/drivers/pci/controller/dwc/pci-exynos.c
+++ b/drivers/pci/controller/dwc/pci-exynos.c
@@ -400,10 +400,9 @@ static int __init exynos_add_pcie_port(struct exynos_pcie *ep,
 	int ret;
 
 	pp->irq = platform_get_irq(pdev, 1);
-	if (pp->irq < 0) {
-		dev_err(dev, "failed to get irq\n");
+	if (pp->irq < 0)
 		return pp->irq;
-	}
+
 	ret = devm_request_irq(dev, pp->irq, exynos_pcie_irq_handler,
 				IRQF_SHARED, "exynos-pcie", ep);
 	if (ret) {
@@ -413,10 +412,8 @@ static int __init exynos_add_pcie_port(struct exynos_pcie *ep,
 
 	if (IS_ENABLED(CONFIG_PCI_MSI)) {
 		pp->msi_irq = platform_get_irq(pdev, 0);
-		if (pp->msi_irq < 0) {
-			dev_err(dev, "failed to get msi irq\n");
+		if (pp->msi_irq < 0)
 			return pp->msi_irq;
-		}
 	}
 
 	pp->ops = &exynos_pcie_host_ops;
diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
index 12ac47178c91..90df28c7cb0c 100644
--- a/drivers/pci/controller/dwc/pci-imx6.c
+++ b/drivers/pci/controller/dwc/pci-imx6.c
@@ -868,10 +868,8 @@ static int imx6_add_pcie_port(struct imx6_pcie *imx6_pcie,
 
 	if (IS_ENABLED(CONFIG_PCI_MSI)) {
 		pp->msi_irq = platform_get_irq_byname(pdev, "msi");
-		if (pp->msi_irq < 0) {
-			dev_err(dev, "failed to get MSI irq\n");
+		if (pp->msi_irq < 0)
 			return pp->msi_irq;
-		}
 	}
 
 	pp->ops = &imx6_pcie_host_ops;
diff --git a/drivers/pci/controller/dwc/pci-keystone.c b/drivers/pci/controller/dwc/pci-keystone.c
index d274c64d6799..c8c9d6a75f17 100644
--- a/drivers/pci/controller/dwc/pci-keystone.c
+++ b/drivers/pci/controller/dwc/pci-keystone.c
@@ -1250,10 +1250,8 @@ static int __init ks_pcie_probe(struct platform_device *pdev)
 	pci->version = version;
 
 	irq = platform_get_irq(pdev, 0);
-	if (irq < 0) {
-		dev_err(dev, "missing IRQ resource: %d\n", irq);
+	if (irq < 0)
 		return irq;
-	}
 
 	ret = request_irq(irq, ks_pcie_err_irq_handler, IRQF_SHARED,
 			  "ks-pcie-error-irq", ks_pcie);
diff --git a/drivers/pci/controller/dwc/pci-meson.c b/drivers/pci/controller/dwc/pci-meson.c
index ca59ba9e0ecd..4f183b96afbb 100644
--- a/drivers/pci/controller/dwc/pci-meson.c
+++ b/drivers/pci/controller/dwc/pci-meson.c
@@ -488,10 +488,8 @@ static int meson_add_pcie_port(struct meson_pcie *mp,
 
 	if (IS_ENABLED(CONFIG_PCI_MSI)) {
 		pp->msi_irq = platform_get_irq(pdev, 0);
-		if (pp->msi_irq < 0) {
-			dev_err(dev, "failed to get MSI IRQ\n");
+		if (pp->msi_irq < 0)
 			return pp->msi_irq;
-		}
 	}
 
 	pp->ops = &meson_pcie_host_ops;
diff --git a/drivers/pci/controller/dwc/pcie-armada8k.c b/drivers/pci/controller/dwc/pcie-armada8k.c
index 896b95d6917c..13901f359a41 100644
--- a/drivers/pci/controller/dwc/pcie-armada8k.c
+++ b/drivers/pci/controller/dwc/pcie-armada8k.c
@@ -248,10 +248,8 @@ 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 < 0) {
-		dev_err(dev, "failed to get irq for port\n");
+	if (pp->irq < 0)
 		return pp->irq;
-	}
 
 	ret = devm_request_irq(dev, pp->irq, armada8k_pcie_irq_handler,
 			       IRQF_SHARED, "armada8k-pcie", pcie);
diff --git a/drivers/pci/controller/dwc/pcie-artpec6.c b/drivers/pci/controller/dwc/pcie-artpec6.c
index 7d2cfa288b01..97d50bb50f06 100644
--- a/drivers/pci/controller/dwc/pcie-artpec6.c
+++ b/drivers/pci/controller/dwc/pcie-artpec6.c
@@ -387,10 +387,8 @@ static int artpec6_add_pcie_port(struct artpec6_pcie *artpec6_pcie,
 
 	if (IS_ENABLED(CONFIG_PCI_MSI)) {
 		pp->msi_irq = platform_get_irq_byname(pdev, "msi");
-		if (pp->msi_irq < 0) {
-			dev_err(dev, "failed to get MSI irq\n");
+		if (pp->msi_irq < 0)
 			return pp->msi_irq;
-		}
 	}
 
 	pp->ops = &artpec6_pcie_host_ops;
diff --git a/drivers/pci/controller/dwc/pcie-histb.c b/drivers/pci/controller/dwc/pcie-histb.c
index 6d3524c39a9b..2a2835746077 100644
--- a/drivers/pci/controller/dwc/pcie-histb.c
+++ b/drivers/pci/controller/dwc/pcie-histb.c
@@ -399,10 +399,8 @@ static int histb_pcie_probe(struct platform_device *pdev)
 
 	if (IS_ENABLED(CONFIG_PCI_MSI)) {
 		pp->msi_irq = platform_get_irq_byname(pdev, "msi");
-		if (pp->msi_irq < 0) {
-			dev_err(dev, "Failed to get MSI IRQ\n");
+		if (pp->msi_irq < 0)
 			return pp->msi_irq;
-		}
 	}
 
 	hipcie->phy = devm_phy_get(dev, "phy");
diff --git a/drivers/pci/controller/dwc/pcie-kirin.c b/drivers/pci/controller/dwc/pcie-kirin.c
index 9adaa65c581f..e496f51e0152 100644
--- a/drivers/pci/controller/dwc/pcie-kirin.c
+++ b/drivers/pci/controller/dwc/pcie-kirin.c
@@ -450,11 +450,8 @@ static int kirin_pcie_add_msi(struct dw_pcie *pci,
 
 	if (IS_ENABLED(CONFIG_PCI_MSI)) {
 		irq = platform_get_irq(pdev, 0);
-		if (irq < 0) {
-			dev_err(&pdev->dev,
-				"failed to get MSI IRQ (%d)\n", irq);
+		if (irq < 0)
 			return irq;
-		}
 
 		pci->pp.msi_irq = irq;
 	}
diff --git a/drivers/pci/controller/dwc/pcie-spear13xx.c b/drivers/pci/controller/dwc/pcie-spear13xx.c
index cdfde1bd7d8e..62846562da0b 100644
--- a/drivers/pci/controller/dwc/pcie-spear13xx.c
+++ b/drivers/pci/controller/dwc/pcie-spear13xx.c
@@ -198,10 +198,9 @@ static int spear13xx_add_pcie_port(struct spear13xx_pcie *spear13xx_pcie,
 	int ret;
 
 	pp->irq = platform_get_irq(pdev, 0);
-	if (pp->irq < 0) {
-		dev_err(dev, "failed to get irq\n");
+	if (pp->irq < 0)
 		return pp->irq;
-	}
+
 	ret = devm_request_irq(dev, pp->irq, spear13xx_pcie_irq_handler,
 			       IRQF_SHARED | IRQF_NO_THREAD,
 			       "spear1340-pcie", spear13xx_pcie);
diff --git a/drivers/pci/controller/dwc/pcie-tegra194.c b/drivers/pci/controller/dwc/pcie-tegra194.c
index 92b77f7d8354..70498689d0c0 100644
--- a/drivers/pci/controller/dwc/pcie-tegra194.c
+++ b/drivers/pci/controller/dwc/pcie-tegra194.c
@@ -2189,10 +2189,8 @@ static int tegra_pcie_dw_probe(struct platform_device *pdev)
 	}
 
 	pp->irq = platform_get_irq_byname(pdev, "intr");
-	if (pp->irq < 0) {
-		dev_err(dev, "Failed to get \"intr\" interrupt\n");
+	if (pp->irq < 0)
 		return pp->irq;
-	}
 
 	pcie->bpmp = tegra_bpmp_get(dev);
 	if (IS_ERR(pcie->bpmp))