tree 7641d408bf403954720299492240fb4690674214
parent 67a3e22aa2e0604707cc1eb7c478377c77747fa4
author Elliott Hughes <enh@google.com> 1430525078 -0700
committer Elliott Hughes <enh@google.com> 1430527048 -0700

Add WriteFdFmt and clean up more code.

Also say *which* device wasn't found.

Bug: http://b/20666660
Change-Id: I50e234ad89e39ae0a8995083c0b642c61275c5a3
(cherry picked from commit ab52c181fa4c1c9891644635dc5653cda5b90e2b)