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    Subject[PATCH 23/40] PCI, ACPI: Pass device instead of handle when config root bridge
    Date
    So we can avoid one calling of acpi_pci_find_root().

    Signed-off-by: Yinghai Lu <yinghai@kernel.org>
    ---
    drivers/acpi/pci_root_hp.c | 6 +++---
    1 files changed, 3 insertions(+), 3 deletions(-)

    diff --git a/drivers/acpi/pci_root_hp.c b/drivers/acpi/pci_root_hp.c
    index e07c31b..eb4344c 100644
    --- a/drivers/acpi/pci_root_hp.c
    +++ b/drivers/acpi/pci_root_hp.c
    @@ -102,9 +102,9 @@ static void alloc_acpi_root_hp_work(acpi_handle handle, u32 type,
    }

    /* Program resources in newly inserted bridge */
    -static void acpi_root_configure_bridge(acpi_handle handle)
    +static void acpi_root_configure_bridge(struct acpi_device *device)
    {
    - struct acpi_pci_root *root = acpi_pci_find_root(handle);
    + struct acpi_pci_root *root = acpi_driver_data(device);

    pcibios_resource_survey_bus(root->bus);
    pci_assign_unassigned_bus_resources(root->bus);
    @@ -138,7 +138,7 @@ static void handle_root_bridge_insertion(acpi_handle handle)
    printk(KERN_ERR "cannot add bridge to acpi list\n");
    return;
    }
    - acpi_root_configure_bridge(handle);
    + acpi_root_configure_bridge(device);
    if (acpi_bus_start(device))
    printk(KERN_ERR "cannot start bridge\n");
    }
    --
    1.7.7


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