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    Subject[PATCH v11 06/16] PCI/ERR: Simplify by using pci_upstream_bridge()
    Date
    Use pci_upstream_bridge() in place of dev->bus->self.  No functional change
    intended.

    [bhelgaas: split to separate patch]
    Link: https://lore.kernel.org/r/20201002184735.1229220-6-seanvk.dev@oregontracks.org
    Signed-off-by: Sean V Kelley <sean.v.kelley@intel.com>
    Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
    Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
    ---
    drivers/pci/pcie/err.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/drivers/pci/pcie/err.c b/drivers/pci/pcie/err.c
    index db149c6ce4fb..05f61da5ed9d 100644
    --- a/drivers/pci/pcie/err.c
    +++ b/drivers/pci/pcie/err.c
    @@ -159,7 +159,7 @@ pci_ers_result_t pcie_do_recovery(struct pci_dev *dev,
    */
    if (!(pci_pcie_type(dev) == PCI_EXP_TYPE_ROOT_PORT ||
    pci_pcie_type(dev) == PCI_EXP_TYPE_DOWNSTREAM))
    - dev = dev->bus->self;
    + dev = pci_upstream_bridge(dev);
    bus = dev->subordinate;

    pci_dbg(dev, "broadcast error_detected message\n");
    --
    2.29.2
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