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author | Luka Perkov <luka@openwrt.org> | 2014-02-11 02:07:44 +0000 |
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committer | Luka Perkov <luka@openwrt.org> | 2014-02-11 02:07:44 +0000 |
commit | c9ae111a20be4c9555128cced8edded660d133df (patch) | |
tree | fd4809b562d454394cbb9ec517bf3f1ef2d5b6f2 /target/linux/mvebu/patches-3.10/0199-PCI-mvebu-Convert-to-use-devm_ioremap_resource.patch | |
parent | 3af779eb172b0438f77e8a01a97dd0eb9a146076 (diff) | |
download | upstream-c9ae111a20be4c9555128cced8edded660d133df.tar.gz upstream-c9ae111a20be4c9555128cced8edded660d133df.tar.bz2 upstream-c9ae111a20be4c9555128cced8edded660d133df.zip |
mvebu: backport mainline patches from kernel 3.13
This is a backport of the patches accepted to the Linux mainline related to
mvebu SoC (Armada XP and Armada 370) between Linux v3.12, and Linux v3.13.
This work mainly covers:
* Finishes work for sharing the pxa nand driver(drivers/mtd/nand/pxa3xx_nand.c)
between the PXA family, and the Armada family.
* timer initialization update, and access function for the Armada family.
* Generic IRQ handling backporting.
* Some bug fixes.
Signed-off-by: Seif Mazareeb <seif.mazareeb@gmail.com>
CC: Luka Perkov <luka@openwrt.org>
SVN-Revision: 39566
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 0000000000..7f1bdb24d6 --- /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; + } + |