diff options
Diffstat (limited to 'target/linux/mvebu/patches-3.10/0199-PCI-mvebu-Convert-to-use-devm_ioremap_resource.patch')
| -rw-r--r-- | target/linux/mvebu/patches-3.10/0199-PCI-mvebu-Convert-to-use-devm_ioremap_resource.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/target/linux/mvebu/patches-3.10/0199-PCI-mvebu-Convert-to-use-devm_ioremap_resource.patch b/target/linux/mvebu/patches-3.10/0199-PCI-mvebu-Convert-to-use-devm_ioremap_resource.patch new file mode 100644 index 0000000..7f1bdb2 --- /dev/null +++ b/target/linux/mvebu/patches-3.10/0199-PCI-mvebu-Convert-to-use-devm_ioremap_resource.patch @@ -0,0 +1,44 @@ +From 508e3a33ebe14ae4444a45b3f65dff5d5e6a4c73 Mon Sep 17 00:00:00 2001 +From: Tushar Behera <tushar.behera@linaro.org> +Date: Mon, 17 Jun 2013 14:46:13 +0530 +Subject: [PATCH 199/203] PCI: mvebu: Convert to use devm_ioremap_resource + +Commit 75096579c3ac ("lib: devres: Introduce devm_ioremap_resource()") +introduced devm_ioremap_resource() and deprecated the use of +devm_request_and_ioremap(). + +While at it, modify mvebu_pcie_map_registers() to propagate error code. + +Signed-off-by: Tushar Behera <tushar.behera@linaro.org> +Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> +Acked-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> +--- + drivers/pci/host/pci-mvebu.c | 7 ++++--- + 1 file changed, 4 insertions(+), 3 deletions(-) + +--- a/drivers/pci/host/pci-mvebu.c ++++ b/drivers/pci/host/pci-mvebu.c +@@ -736,9 +736,9 @@ mvebu_pcie_map_registers(struct platform + + ret = of_address_to_resource(np, 0, ®s); + if (ret) +- return NULL; ++ return ERR_PTR(ret); + +- return devm_request_and_ioremap(&pdev->dev, ®s); ++ return devm_ioremap_resource(&pdev->dev, ®s); + } + + static void __init mvebu_pcie_msi_enable(struct mvebu_pcie *pcie) +@@ -897,9 +897,10 @@ static int __init mvebu_pcie_probe(struc + } + + port->base = mvebu_pcie_map_registers(pdev, child, port); +- if (!port->base) { ++ if (IS_ERR(port->base)) { + dev_err(&pdev->dev, "PCIe%d.%d: cannot map registers\n", + port->port, port->lane); ++ port->base = NULL; + continue; + } + |