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57 lines
1.6 KiB
57 lines
1.6 KiB
From ef07991a95de76b07594448c3521361831ec2cfe Mon Sep 17 00:00:00 2001
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From: Hauke Mehrtens <hauke@hauke-m.de>
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Date: Sun, 24 May 2015 22:37:03 +0200
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Subject: [PATCH 2/2] PCI: iproc: Free resource list after registration
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The resource list is only used in the setup process and was never freed.
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pci_add_resource() allocates a memory area to store the list item.
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Fix the memory leak.
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Tested-by: Ray Jui <rjui@broadcom.com>
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Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
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Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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Reviewed-by: Ray Jui <rjui@broadcom.com>
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---
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drivers/pci/host/pcie-iproc-bcma.c | 8 ++++----
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drivers/pci/host/pcie-iproc-platform.c | 8 ++++----
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2 files changed, 8 insertions(+), 8 deletions(-)
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--- a/drivers/pci/host/pcie-iproc-bcma.c
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+++ b/drivers/pci/host/pcie-iproc-bcma.c
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@@ -65,12 +65,12 @@ static int iproc_pcie_bcma_probe(struct
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pcie->map_irq = iproc_pcie_bcma_map_irq;
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ret = iproc_pcie_setup(pcie, &res);
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- if (ret) {
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+ if (ret)
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dev_err(pcie->dev, "PCIe controller setup failed\n");
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- return ret;
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- }
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- return 0;
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+ pci_free_resource_list(&res);
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+
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+ return ret;
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}
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static void iproc_pcie_bcma_remove(struct bcma_device *bdev)
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--- a/drivers/pci/host/pcie-iproc-platform.c
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+++ b/drivers/pci/host/pcie-iproc-platform.c
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@@ -72,12 +72,12 @@ static int iproc_pcie_pltfm_probe(struct
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pcie->map_irq = of_irq_parse_and_map_pci;
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ret = iproc_pcie_setup(pcie, &res);
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- if (ret) {
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+ if (ret)
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dev_err(pcie->dev, "PCIe controller setup failed\n");
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- return ret;
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- }
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- return 0;
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+ pci_free_resource_list(&res);
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+
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+ return ret;
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}
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static int iproc_pcie_pltfm_remove(struct platform_device *pdev)
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