tree bdddd7d1093779bc2f6e35cfd838bdfd9d7a30ce
parent 0954be891d9d5d44d101ca6b627095831e301bc0
author buyingyi <buyingyi@gmail.com> 1384823862 -0800
committer buyingyi <buyingyi@gmail.com> 1384823862 -0800

fix driver logging