tree 153ce2c7f3ec91fe3d002aac2087192c72da23d6
parent ccfde1a3d482a1881f3f03a15575a1693ff10105
author Simmi Pateriya <simmip@codeaurora.org> 1386050140 +0530
committer Simmi Pateriya <simmip@codeaurora.org> 1391012339 +0530

ASoC: wcd9xxx: Use button polling with anc headphone

Anc headphone can be considered as a headset without microphone.
Button polling can be used to catch removal for such headsets.

Change-Id: I786794885e53db74f26a77144683caa3e7d8c52a
Signed-off-by: Simmi Pateriya <simmip@codeaurora.org>