Kernel should decrements the reference count of ACPI device
when the scheduling of ACPI hotplug work failed, and evaluates
_OST to notify BIOS the failure.
Reviewed-by: NAndy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: N"Lee, Chun-Yi" <jlee@suse.com>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>