tree da8602ddea2c720d92f53298f418c37026878e34
parent af3795d2f7518a90277b415025caea798801eb70
author Jayant Shekhar <jshekhar@codeaurora.org> 1525411515 +0530
committer Jayant Shekhar <jshekhar@codeaurora.org> 1525411526 +0530

drm/msm/sde: Correct vblank ref count in case of failures

If register IRQ fails, correct vblank ref counts so that
IRQ registration can be tried again.

Change-Id: I4bc0864f182da6ef1a8f1ab5e36892d8201b1195
Signed-off-by: Jayant Shekhar <jshekhar@codeaurora.org>