Merge branch 'pci/jiang-remove-global-list' into next

* pci/jiang-remove-global-list:
  PCI/ACPI: Use dev_printk(), acpi_handle_print(), pr_xxx() when possible
  PCI/ACPI: Remove unused global list acpi_pci_roots
  PCI/ACPI: Introduce "handle" local for economy of expression
  PCI/ACPI: Combine duplicate adjacent "if" tests