drm_hwcomposer: Check for NaN refresh in VSyncWorker
... to avoid a FPE_INTDIV noticed on Cuttlefish. I believe this happens when the VSyncWorker starts working before an active has been set.
Signed-off-by: Jason Macnak natsu@google.com
... to avoid a FPE_INTDIV noticed on Cuttlefish. I believe this happens when the VSyncWorker starts working before an active has been set.
Signed-off-by: Jason Macnak natsu@google.com