patch tsoome-feedback

@@ -610,11 +610,10 @@
                         nvlist_free(in);
                         return (topo_mod_seterrno(mp, err));
                 }
                 nvlist_free(in);
                 (void) topo_node_fru_set(tn, out, 0, &err);
-                if (out != NULL)
                         nvlist_free(out);
         } else
                 (void) topo_node_fru_set(tn, NULL, 0, &err);
 
         return (0);