ref: d8c9288465aabefaa0193b2e17ff6a198204c262
parent: 924dc81e7426852d6c447fa10515e59f4f3c19bf
author: Dmitry Kovalev <dkovalev@google.com>
date: Mon Mar 10 06:38:25 EDT 2014
Cleaning up select_tx_mode() function. Change-Id: Ib105db0f3deeedf6a8402a292db3df1d77a3d7c1