ACPI / dock: Simplify dock_init_hotplug() and dock_release_hotplug()

Make dock_init_hotplug() and dock_release_hotplug() slightly simpler
and move some checks in those functions to the code paths where they
are needed.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Yinghai Lu <yinghai@kernel.org>
This commit is contained in:
Rafael J. Wysocki 2013-06-30 23:47:14 +02:00
commit 4ec24065a6