]> git.baikalelectronics.ru Git - kernel.git/commit
drm/mediatek: dpi: Fix NULL dereference in mtk_dpi_bridge_atomic_check
authorFrank Wunderlich <frank-w@public-files.de>
Mon, 12 Jul 2021 08:07:36 +0000 (10:07 +0200)
committerChun-Kuang Hu <chunkuang.hu@kernel.org>
Thu, 22 Jul 2021 00:28:34 +0000 (08:28 +0800)
commit3a2e8304afaaaa93b005212f832baa053b2b7ae2
treef34965d25f21846e4d5394fd6975ae71ea459fdb
parentb1b49cbcf8bd66059ed6f80c573a7ff83991d8ef
drm/mediatek: dpi: Fix NULL dereference in mtk_dpi_bridge_atomic_check

bridge->driver_private is not set (NULL) so use bridge_to_dpi(bridge)
like it's done in bridge_atomic_get_output_bus_fmts

Fixes: 7241c973b077 ("drm/mediatek: dpi: Add bus format negotiation")
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Tested-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
drivers/gpu/drm/mediatek/mtk_dpi.c