Files
linux-stable-mirror/drivers/gpu/drm/amd/display/amdgpu_dm
Roman LiandGreg Kroah-Hartman 9f73793b81 drm/amd/display: Fix potential null-deref in dm_resume
[ Upstream commit 7a7175a2cd ]

[Why]
Fixing smatch error:
dm_resume() error: we previously assumed 'aconnector->dc_link' could be null

[How]
Check if dc_link null at the beginning of the loop,
so further checks can be dropped.

Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>

Reviewed-by: Wayne Lin <Wayne.Lin@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-11 16:39:51 +01:00
..