tree b94af0c51f5c98718ccc5698bf8f64126b77ba53
parent c677af58364c893bbee13b7f33451d8af6e2256c
author Jay Wang <jaywang@codeaurora.org> 1461356608 -0700
committer Jay Wang <jaywang@codeaurora.org> 1461358166 -0700

SnapdragonCamera: resolve touch af issue during countdown

Allow to cancel any on-going focus request when new touch focus
request is issued. In previous implementation, the CAF was
not cancelled before re-issuing new focus region, and it causes
the focus to freeze.

Change-Id: I51365b4d363e5d8af3eac8fb0af0d6955f86ff33
CRs-Fixed: 1007029