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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)
commite062233c0ed0a76b6dd4ec785550419a323f9380
treef34965d25f21846e4d5394fd6975ae71ea459fdbtree | snapshot
parente73f0f0ee7541171d89f2e2491130c7771ba58d3commit | diff
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: ec8747c52434 ("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 diff | blob | blame | history
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