drm_gem_names_remove
drm_gem_names_remove(&dev->mode_config.crtc_names, object->id);
obj = drm_gem_names_remove(&filp->object_names, handle);
obj1 = drm_gem_names_remove(&dev->object_names, obj->name);
void *drm_gem_names_remove(struct drm_gem_names *names, uint32_t name);