return ret > 0 ? -EPROTO : ret;
 }
 
-static void xe_guc_ct_set_state(struct xe_guc_ct *ct,
+static void guc_ct_change_state(struct xe_guc_ct *ct,
                                enum xe_guc_ct_state state)
 {
        mutex_lock(&ct->lock);          /* Serialise dequeue_one_g2h() */
        if (err)
                goto err_out;
 
-       xe_guc_ct_set_state(ct, XE_GUC_CT_STATE_ENABLED);
+       guc_ct_change_state(ct, XE_GUC_CT_STATE_ENABLED);
 
        smp_mb();
        wake_up_all(&ct->wq);
  */
 void xe_guc_ct_disable(struct xe_guc_ct *ct)
 {
-       xe_guc_ct_set_state(ct, XE_GUC_CT_STATE_DISABLED);
+       guc_ct_change_state(ct, XE_GUC_CT_STATE_DISABLED);
        ct_exit_safe_mode(ct);
        stop_g2h_handler(ct);
 }
        if (!xe_guc_ct_initialized(ct))
                return;
 
-       xe_guc_ct_set_state(ct, XE_GUC_CT_STATE_STOPPED);
+       guc_ct_change_state(ct, XE_GUC_CT_STATE_STOPPED);
        stop_g2h_handler(ct);
 }