Merge branch 'acpi-hotplug'

* acpi-hotplug:
  ACPI / hotplug: Rework deferred execution of acpi_device_hotplug()
  ACPI / dock: Update copyright notice
  ACPI / dock: Drop remove_dock_dependent_devices()
  ACPI / dock: Drop struct acpi_dock_ops and all code related to it
  ACPI / ATA: Add hotplug contexts to ACPI companions of SATA devices
  ACPI / dock: Add .uevent() callback to struct acpi_hotplug_context
  ACPI / dock: Use callback pointers from devices' ACPI hotplug contexts
  ACPI / dock: Use ACPI device object pointers instead of ACPI handles
  ACPI / hotplug: Add .fixup() callback to struct acpi_hotplug_context
  ACPI / hotplug / PCI: Do not clear event callback pointer for docks
  ACPI / dock: Associate dock platform devices with ACPI device objects
  ACPI / dock: Pass ACPI device pointer to acpi_device_is_battery()
  ACPI / dock: Dispatch dock notifications from the global notify handler