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    Subject[PATCH 04/12] PCI: Kill pci_is_reassignedev()
    Date
    Only one user. Just use pci_specified_resource_alignement() directly.
    So could only get get align one time for the dev that in the list

    Signed-off-by: Yinghai Lu <yinghai@kernel.org>
    ---
    drivers/pci/pci.c | 17 +++--------------
    1 files changed, 3 insertions(+), 14 deletions(-)

    diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
    index b832f0f..32ab301 100644
    --- a/drivers/pci/pci.c
    +++ b/drivers/pci/pci.c
    @@ -3682,18 +3682,6 @@ resource_size_t pci_specified_resource_alignment(struct pci_dev *dev)
    return align;
    }

    -/**
    - * pci_is_reassigndev - check if specified PCI is target device to reassign
    - * @dev: the PCI device to check
    - *
    - * RETURNS: non-zero for PCI device is a target device to reassign,
    - * or zero is not.
    - */
    -int pci_is_reassigndev(struct pci_dev *dev)
    -{
    - return (pci_specified_resource_alignment(dev) != 0);
    -}
    -
    /*
    * This function disables memory decoding and releases memory resources
    * of the device specified by kernel's boot parameter 'pci=resource_alignment='.
    @@ -3708,7 +3696,9 @@ void pci_reassigndev_resource_alignment(struct pci_dev *dev)
    resource_size_t align, size;
    u16 command;

    - if (!pci_is_reassigndev(dev))
    + /* check if specified PCI is target device to reassign */
    + align = pci_specified_resource_alignment(dev);
    + if (!align)
    return;

    if (dev->hdr_type == PCI_HEADER_TYPE_NORMAL &&
    @@ -3724,7 +3714,6 @@ void pci_reassigndev_resource_alignment(struct pci_dev *dev)
    command &= ~PCI_COMMAND_MEMORY;
    pci_write_config_word(dev, PCI_COMMAND, command);

    - align = pci_specified_resource_alignment(dev);
    for (i = 0; i < PCI_BRIDGE_RESOURCES; i++) {
    r = &dev->resource[i];
    if (!(r->flags & IORESOURCE_MEM))
    --
    1.7.7


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