Commit df8d682f authored by Kuogee Hsieh's avatar Kuogee Hsieh Committed by Mayank Goyal
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msm_fb: display: check pipes queued before enter wait_for_completion 



Timing generator will not be turned on if there are no pipes queued.
Therefore wait_for_completion may never be completed if there have
no pipes queued.

Change-Id: Iafba086e4ba20b31470c9fd385c4f5c474ecadcf
Signed-off-by: default avatarKuogee Hsieh <khsieh@codeaurora.org>
Signed-off-by: default avatarMayank Goyal <goyalm@codeaurora.org>
parent 586acb9a
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