tree ccc8cbf0bad80f569d9e3bbdc7cbf9c97556f155
parent e73f4459d969bb266f03dd4cbe21bdba8cb2732c
author Artem Bityutskiy <Artem.Bityutskiy@nokia.com> 1197916400 +0200
committer Artem Bityutskiy <Artem.Bityutskiy@nokia.com> 1198689317 +0200

UBI: prepare attach and detach functions

Prepare the attach and detach functions to by used outside of
module initialization:

* detach function checks reference count before detaching
* it kills the background thread as well

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>