Alexander Stein 86a337bb80 drm: mxsfb: Fix NULL pointer dereference ...

[ Upstream commit 622c9a3a7868e1eeca39c55305ca3ebec4742b64 ]

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: b776b0f00f ("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
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-03-08 19:12:40 +01:00

..

Kconfig

drm/mxsfb: Don't select DRM_KMS_FB_HELPER

2021-04-26 12:42:57 +02:00

Makefile

…

mxsfb_drv.c

drm: mxsfb: Fix NULL pointer dereference crash on unload

2021-10-21 11:08:08 +02:00

mxsfb_drv.h

drm/mxsfb: Convert to Linux IRQ interfaces

2021-08-10 20:13:45 +02:00

mxsfb_kms.c

drm: mxsfb: Fix NULL pointer dereference

2022-03-08 19:12:40 +01:00

mxsfb_regs.h

drm: mxsfb: Increase number of outstanding requests on V4 and newer HW

2021-07-27 21:15:24 +02:00