rmstb 1349 drivers/gpu/drm/drm_dp_mst_topology.c struct drm_dp_mst_branch *rmstb; rmstb 1356 drivers/gpu/drm/drm_dp_mst_topology.c rmstb = drm_dp_mst_topology_get_mstb_validated_locked( rmstb 1358 drivers/gpu/drm/drm_dp_mst_topology.c if (rmstb) rmstb 1359 drivers/gpu/drm/drm_dp_mst_topology.c return rmstb; rmstb 1369 drivers/gpu/drm/drm_dp_mst_topology.c struct drm_dp_mst_branch *rmstb = NULL; rmstb 1373 drivers/gpu/drm/drm_dp_mst_topology.c rmstb = drm_dp_mst_topology_get_mstb_validated_locked( rmstb 1376 drivers/gpu/drm/drm_dp_mst_topology.c if (rmstb && !drm_dp_mst_topology_try_get_mstb(rmstb)) rmstb 1377 drivers/gpu/drm/drm_dp_mst_topology.c rmstb = NULL; rmstb 1380 drivers/gpu/drm/drm_dp_mst_topology.c return rmstb; rmstb 2217 drivers/gpu/drm/drm_dp_mst_topology.c struct drm_dp_mst_branch *rmstb = NULL; rmstb 2230 drivers/gpu/drm/drm_dp_mst_topology.c rmstb = found_port->parent; rmstb 2236 drivers/gpu/drm/drm_dp_mst_topology.c } while (!rmstb); rmstb 2239 drivers/gpu/drm/drm_dp_mst_topology.c return rmstb;