tree 4458a994f31f4c39fa48fb49461d54fc83977578
parent f2651901d00b9df0baaafae9fa53e78e13120ef4
author Dhanalakshmi Siddani <dsiddani@codeaurora.org> 1397840216 +0530
committer Dhanalakshmi Siddani <dsiddani@codeaurora.org> 1397921780 +0530

 Audio: Fix for audio loss on switching between speaker and USB headset

 - snd device reference count is not decremented when usb headset is
   unplugged, because touch tone is still active on usb headset.
   So when usb is plugged again device routing is not triggered as
   present and prev devices are same
 - Fix is to route audio to speaker as soon as usb headset is
   disconnected

   CRs-Fixed: 630425

Change-Id: Idfa37478fa19cd5a1c75c7e1d2f77b4dc02b311a