Merge branch 'acpi-fixes'

* acpi-fixes:
  ACPI / power: add missing newline to debug messages
  ACPI / fan: Initialize acpi_state variable
  ACPI / scan: remove unused LIST_HEAD(acpi_device_list)
  ACPI / dock: Actually define acpi_dock_init() as void
  ACPI / PM: Fix corner case in acpi_bus_update_power()