| commit | 622c9a3a7868e1eeca39c55305ca3ebec4742b64 | [log] [tgz] |
|---|---|---|
| author | Alexander Stein <alexander.stein@ew.tq-group.com> | Wed Feb 02 09:17:55 2022 +0100 |
| committer | Marek Vasut <marex@denx.de> | Thu Feb 03 09:31:16 2022 +0100 |
| tree | ed249fb464b88f5130609e81333580cc0d9f62c7 | |
| parent | a3f781a9d6114c1d1e01defb7aa234dec45d2a5f [diff] |
drm: mxsfb: Fix NULL pointer dereference
mxsfb should not ever dereference the NULL pointer which
drm_atomic_get_new_bridge_state is allowed to return.
Assume a fixed format instead.
Fixes: b776b0f00f24 ("drm: mxsfb: Use bus_format from the nearest bridge if present")
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220202081755.145716-3-alexander.stein@ew.tq-group.com