Merge branch 'pci/enumeration'

- Unexport acpi_pci_osc_control_set() (Bjorn Helgaas)

- Remove unnecessary osc_lock mutex (Bjorn Helgaas)

- Clarify _OSC failure message (Bjorn Helgaas)

- Fix pci-bridge-emul array overruns and improve safety (Russell King)

- Fix pci_register_io_range() memory leak (Geert Uytterhoeven)

* pci/enumeration:
  PCI: Fix pci_register_io_range() memory leak
  PCI: pci-bridge-emul: Fix array overruns, improve safety
  PCI/ACPI: Clarify message about _OSC failure
  PCI/ACPI: Remove unnecessary osc_lock
  PCI/ACPI: Make acpi_pci_osc_control_set() static