PCI: mvebu: Use existing of_node pointer

Use the existing "np" pointer instead of looking up dev->of_node again.  No
functional change intended.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c
index 2515200..45a89d9 100644 (file)
--- a/drivers/pci/host/pci-mvebu.c
+++ b/drivers/pci/host/pci-mvebu.c
@@ -1228,14 +1228,14 @@ static int mvebu_pcie_probe(struct platform_device *pdev)
                return ret;
        }
 
-       num = of_get_available_child_count(dev->of_node);
+       num = of_get_available_child_count(np);
 
        pcie->ports = devm_kcalloc(dev, num, sizeof(*pcie->ports), GFP_KERNEL);
        if (!pcie->ports)
                return -ENOMEM;
 
        i = 0;
-       for_each_available_child_of_node(dev->of_node, child) {
+       for_each_available_child_of_node(np, child) {
                struct mvebu_pcie_port *port = &pcie->ports[i];
 
                ret = mvebu_pcie_parse_port(pcie, port, child);