From 28cc97ea3ecf0819330f2164c6e48ee659c4a43d Mon Sep 17 00:00:00 2001
From: Eric Laurent <elaurent@google.com>
Date: Mon, 31 Aug 2009 00:08:01 -0700
Subject: [PATCH] Fix issue 2085911: Volume control is broken when A2DP headset
 is connected.

A regression on volume control was introduced by change 22899. When a volume change was requested on 2 different outputs for the same stream, the change on the second output was ignored because the requested value was the same as current one.
The fix consists in storing current stream volume for each output instead of globally for all outputs.