* \retval 0 on success
* \retval negative negated errno on error
*/
-int osp_init_pre_fid(struct lu_env *env, struct osp_device *osp)
+static int osp_init_pre_fid(struct lu_env *env, struct osp_device *osp)
{
struct osp_thread_info *osi;
struct lu_client_seq *cli_seq;