drm/amd/display: Fix potential memory leak
authorQingqing Zhuo <qingqing.zhuo@amd.com>
Tue, 9 Mar 2021 20:10:24 +0000 (15:10 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 24 Mar 2021 03:33:41 +0000 (23:33 -0400)
commit51ba691206e35464fd7ec33dd519d141c80b5dff
tree4f9912a27f2e4f31f7fb31c087f099b1d24e8123
parent1c5ea40c2ad28f32a8d3784b81b22ec8c4729abe
drm/amd/display: Fix potential memory leak

[Why]
vblank_workqueue is never released.

[How]
Free it upon dm finish.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c