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    Subject[PATCH -v3 08/47] PCI: Use __pci_bus_size_bridges() directly in pci_assign_unassigned_bus_resources()
    Date
    Now __pci_bus_size_bridges() will not include self bridge.
    So we don't need to have our own version in
    pci_assign_unassigned_bus_resources anymore.

    Signed-off-by: Yinghai Lu <yinghai@kernel.org>
    ---
    drivers/pci/setup-bus.c | 8 +-------
    1 files changed, 1 insertions(+), 7 deletions(-)

    diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
    index ec2026c..d9a5500 100644
    --- a/drivers/pci/setup-bus.c
    +++ b/drivers/pci/setup-bus.c
    @@ -1496,17 +1496,11 @@ EXPORT_SYMBOL_GPL(pci_assign_unassigned_bridge_resources);

    void pci_assign_unassigned_bus_resources(struct pci_bus *bus)
    {
    - struct pci_dev *dev;
    LIST_HEAD(add_list); /* list of resources that
    want additional resources */

    down_read(&pci_bus_sem);
    - list_for_each_entry(dev, &bus->devices, bus_list)
    - if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE ||
    - dev->hdr_type == PCI_HEADER_TYPE_CARDBUS)
    - if (dev->subordinate)
    - __pci_bus_size_bridges(dev->subordinate,
    - &add_list, true);
    + __pci_bus_size_bridges(bus, &add_list, false);
    up_read(&pci_bus_sem);
    __pci_bus_assign_resources(bus, &add_list, NULL);
    BUG_ON(!list_empty(&add_list));
    --
    1.7.7


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