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PCI: mvebu: Use for_each_available_child_of_node() to walk child nodes

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Rather than using for_each_child_of_node() and testing each child's
availability, use the for_each_available_child_of_node() helper instead.

Tested-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> (Armada XP GP)
Tested-by: Andrew Lunn <andrew@lunn.ch> (Kirkwood DIR665)
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Russell King 2015-09-23 18:17:42 +01:00 committed by Bjorn Helgaas
parent 7de36cd574
commit 2aee2ed247
1 changed files with 1 additions and 4 deletions
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5
drivers/pci/host/pci-mvebu.c
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@ -978,13 +978,10 @@ static int mvebu_pcie_probe(struct platform_device *pdev)
return -ENOMEM;
i = 0;
for_each_child_of_node(pdev->dev.of_node, child) {
for_each_available_child_of_node(pdev->dev.of_node, child) {
struct mvebu_pcie_port *port = &pcie->ports[i];
enum of_gpio_flags flags;
if (!of_device_is_available(child))
continue;
port->pcie = pcie;
if (of_property_read_u32(child, "marvell,pcie-port",