hselasky 1cdde428bf Close a detach race. Make sure all pending
CCB's get canceled at device detach.

MFC after:	1 week
2012-03-01 20:10:54 +00:00
..
2012-01-02 12:12:10 +00:00
2012-02-28 15:07:05 +00:00
2012-02-10 12:35:57 +00:00