Clean some minor warnings: remove variables that were set but never

used.

This commit was SVN r27974.

orte/mca/rmaps/lama/rmaps_lama_max_tree.c

@@ -863,7 +863,6 @@ hwloc_obj_t * rmaps_lama_find_nth_subtree_match(hwloc_topology_t hwloc_topo,
                                                 int nth,
                                                 rmaps_lama_level_type_t lama_key)
 {
-    int ret;
     hwloc_obj_t *cur_child = NULL;
     hwloc_obj_type_t hwloc_key;
     int depth;
@@ -883,7 +882,7 @@ hwloc_obj_t * rmaps_lama_find_nth_subtree_match(hwloc_topology_t hwloc_topo,
      * Decend tree looking for the n'th matching subtree
      */
     num_found = -1;
-    ret = rmaps_lama_find_nth_subtree_match_core(hwloc_topo,
+    rmaps_lama_find_nth_subtree_match_core(hwloc_topo,
                                            parent_obj,
                                            nth,
                                            &num_found,

orte/mca/rmaps/lama/rmaps_lama_module.c

@@ -583,7 +583,7 @@ static int orte_rmaps_lama_map_core(orte_job_t *jdata)
 {
     int ret, exit_status = ORTE_SUCCESS;
     int cur_app_idx = 0;
-    int num_slots, num_nodes;
+    int num_slots;
     orte_app_context_t *cur_app_context = NULL;
     orte_node_t *cur_mach = NULL;
     orte_node_t **cur_mach_ptr = NULL;
@@ -637,7 +637,6 @@ static int orte_rmaps_lama_map_core(orte_job_t *jdata)
             exit_status = ret;
             goto cleanup;
         }
-        num_nodes = (orte_std_cntr_t)opal_list_get_size(node_list);
         /* Flag that all subsequent requests should not reset the node->mapped flag */
         initial_map = false;