ref: e869869d2220baf8755b906c1aeaac5f20095c67
parent: d6321c3e68dd675da246d8b191db142d44196d51
author: Dmitry Kovalev <dkovalev@google.com>
date: Fri Feb 28 06:59:50 EST 2014
Removing unnecessary casts from quantization code. Change-Id: I64172710654e95a90ee754d14d7104337d28010f