Linux kernel bug fix: drm/mediatek: Add plane check in async_check function
Subsystem: gpu (drivers/gpu/drm/mediatek/mtk_drm_plane.c)
Bug type: unknown, severity: unknown
Files changed: drivers/gpu/drm/mediatek/mtk_drm_plane.c
Introduced by Bibby Hsieh on 2019-12-20 16:19:11 +0800; fixed by Bibby Hsieh on 2020-02-18 15:41:50 +0800 (lifetime: 59 days)