Updated Dock hotplug error messages with acpi_handle_<level>()
and pr_<level>(). Replaced acpi_get_name() & kfree() with
apci_handle_<level>(). Added error status to the messages where
needed.
Signed-off-by: Toshi Kani <toshi.kani@hp.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>