TBM_RETURN_IF_FAIL(tbm_drm_client->wl_tbm_drm != NULL);
wl_tbm_drm_add_listener(tbm_drm_client->wl_tbm_drm, &wl_tbm_drm_client_listener, tbm_drm_client);
TBM_RETURN_IF_FAIL(tbm_drm_client->wl_tbm_drm != NULL);
wl_tbm_drm_add_listener(tbm_drm_client->wl_tbm_drm, &wl_tbm_drm_client_listener, tbm_drm_client);