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[ Upstream commit3d581b11e3] Commit8c0d3a02c1("PCI: Add accessors for PCI Express Capability") added accessors for the PCI Express Capability so that drivers didn't need to be aware of differences between v1 and v2 of the PCI Express Capability. Replace pci_read_config_word() and pci_write_config_word() calls with pcie_capability_read_word() and pcie_capability_write_word(). Link: https://lore.kernel.org/r/20191118003513.10852-1-fred@fredlawl.com Signed-off-by: Frederick Lawler <fred@fredlawl.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Stable-dep-of:7189576e8a("drm/radeon: Use RMW accessors for changing LNKCTL") Signed-off-by: Sasha Levin <sashal@kernel.org>