K 10 svn:author V 7 rwatson K 8 svn:date V 27 2012-12-30T21:10:48.600548Z K 7 svn:log V 255 When a partially initialised FDT-based device instance can't attach, perhaps due to an interrupt configuration problem, do not try to free device ivars that have not yet have been allocated. MFC after: 1 week Reviewed by: gonzo Sponsored by: DARPA, AFRL END