PCI: Drop references acquired by of_parse_phandle()

of_parse_phandle() returns a device_node pointer with the refcount
incremented.  We should dispose of this reference when we're finished.

Drop the reference acquired by of_parse_phandle().

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>

diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c
index 70aa095..67ec5e1 100644 (file)
--- a/drivers/pci/host/pci-mvebu.c
+++ b/drivers/pci/host/pci-mvebu.c
@@ -879,6 +879,7 @@ static void mvebu_pcie_msi_enable(struct mvebu_pcie *pcie)
                return;
 
        pcie->msi = of_pci_find_msi_chip_by_node(msi_node);
+       of_node_put(msi_node);
 
        if (pcie->msi)
                pcie->msi->dev = &pcie->pdev->dev;

diff --git a/drivers/pci/host/pci-xgene.c b/drivers/pci/host/pci-xgene.c
index a9dfb70..4c2fb1f 100644 (file)
--- a/drivers/pci/host/pci-xgene.c
+++ b/drivers/pci/host/pci-xgene.c
@@ -514,6 +514,7 @@ static int xgene_pcie_msi_enable(struct pci_bus *bus)
        if (!bus->msi)
                return -ENODEV;
 
+       of_node_put(msi_node);
        bus->msi->dev = &bus->dev;
        return 0;
 }