tree 71b382fcc3fb893b71005dec3949d2f683f462e3
parent 14858ecf3aa7e04521ad16955b74aaa825829304
author Sushil Chauhan <sushilchauhan@codeaurora.org> 1498155351 -0700
committer Gerrit - the friendly Code Review server <code-review@localhost> 1498240330 -0700

sdm: drm: Add null check for DRM Atomic Interface

When the device boots up after a crash, there can be a race condition
between DRM Atomic interface creation and PowerOn from SurfaceFlinger.
Add null check in Suspend and Resume APIs to avoid framework reboot in
such cases.

Change-Id: I353b1e0c8cc61c93eb7939a78d2634069488e8fd