tree d62a5078a586d90bce6f0f7682c600867b046171
parent 4a30da7394684cd8e3cc174844ad910f4be994e8
author Zhou Song <zhous@codeaurora.org> 1509618796 +0800
committer Zhou Song <zhous@codeaurora.org> 1509618796 +0800

policy_hal: restore device if it differs from the stopped output

Currently, restore device for the output handle can be ignored if
the new device is the same with current device of this output, this
can lead playback for this output keeps on the route of the stopped
output.
Instead, need to compare the device with the previous active device
of the stopped output to decide if it's a spurious routing request.

Change-Id: I3e5eb8b3aa68b050a84515b50b9745864826129a
CRs-Fixed: 2136994