Commit 1406e755 authored by Kuogee Hsieh's avatar Kuogee Hsieh Committed by Gerrit - the friendly Code Review server
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msm_fb: display: return fail if pipe still staged 



Pipe is not un-staged from mixer when it is unset.
It expects a pan_display() to un-stage it out of mixer.
Return fail at overlay_set() if pipe was still stage
at mixer.

CRs-fixed: 399193, 393979
Change-Id: I562f6e133bb239b30f4f53669dbf1cc5ddf80d02
Signed-off-by: default avatarKuogee Hsieh <khsieh@codeaurora.org>
Signed-off-by: default avatarSiddhartha Agrawal <agrawals@codeaurora.org>
parent 0613f6d7
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