drm_dp_get_mst_branch_device 2912 drivers/gpu/drm/drm_dp_mst_topology.c 		mstb = drm_dp_get_mst_branch_device(mgr,
drm_dp_get_mst_branch_device 2980 drivers/gpu/drm/drm_dp_mst_topology.c 			mstb = drm_dp_get_mst_branch_device(mgr,