[PATCH 2/2] PCI: iproc: free resource list after registration

[Hauke Mehrtens]

The resource list is only used in the setup process and was never
freed. pci_add_resource() allocates a memory area to store the list
item. This patch fixes the memory leak.

Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
 drivers/pci/host/pcie-iproc-bcma.c     | 8 ++++----
 drivers/pci/host/pcie-iproc-platform.c | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/pci/host/pcie-iproc-bcma.c b/drivers/pci/host/pcie-iproc-bcma.c
index f96b39e..2e4f2d6 100644
--- a/drivers/pci/host/pcie-iproc-bcma.c
+++ b/drivers/pci/host/pcie-iproc-bcma.c
@@ -65,12 +65,12 @@ static int iproc_pcie_bcma_probe(struct bcma_device *bdev)
 	pcie->map_irq = iproc_pcie_bcma_map_irq;
 
 	ret = iproc_pcie_setup(pcie, &res);
-	if (ret) {
+	if (ret)
 		dev_err(pcie->dev, "PCIe controller setup failed\n");
-		return ret;
-	}
 
-	return 0;
+	pci_free_resource_list(&res);
+
+	return ret;
 }
 
 static void iproc_pcie_bcma_remove(struct bcma_device *bdev)
diff --git a/drivers/pci/host/pcie-iproc-platform.c b/drivers/pci/host/pcie-iproc-platform.c
index c5fe4c1..9aedc8e 100644
--- a/drivers/pci/host/pcie-iproc-platform.c
+++ b/drivers/pci/host/pcie-iproc-platform.c
@@ -72,12 +72,12 @@ static int iproc_pcie_pltfm_probe(struct platform_device *pdev)
 	pcie->map_irq = of_irq_parse_and_map_pci;
 
 	ret = iproc_pcie_setup(pcie, &res);
-	if (ret) {
+	if (ret)
 		dev_err(pcie->dev, "PCIe controller setup failed\n");
-		return ret;
-	}
 
-	return 0;
+	pci_free_resource_list(&res);
+
+	return ret;
 }
 
 static int iproc_pcie_pltfm_remove(struct platform_device *pdev)
-- 
2.1.4