diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c index 57678e6dcdc4..98d51bc20417 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -773,12 +773,14 @@ static int dm_resume(void *handle) list_for_each_entry(connector, &ddev->mode_config.connector_list, head) { aconnector = to_amdgpu_dm_connector(connector); + if (!aconnector->dc_link) + continue; + /* * this is the case when traversing through already created * MST connectors, should be skipped */ - if (aconnector->dc_link && - aconnector->dc_link->type == dc_connection_mst_branch) + if (aconnector->dc_link->type == dc_connection_mst_branch) continue; mutex_lock(&aconnector->hpd_lock); |