- Add pcie_get_link_speed() to encapsulate and bounds-check
pcie_link_speed[] accesses (Hans Zhang)
- Validate max-link-speed from DT in j721e, brcmstb, mediatek-gen3, rzg3s
(where the actual controller constraints are known), and remove it from
the generic OF DT accessor (Hans Zhang)
* pci/controller/max-link-speed:
PCI: of: Remove max-link-speed generation validation
PCI: controller: Validate max-link-speed
PCI: j721e: Validate max-link-speed from DT
PCI: dwc: Use pcie_get_link_speed() helper for safe array access
PCI: Add pcie_get_link_speed() helper for safe array access