Remove some unused variables.

This commit was SVN r28726.

ompi/mca/osc/rdma/osc_rdma_data_move.c

@@ -942,7 +942,6 @@ ompi_osc_rdma_sendreq_recv_accum_long_cb(ompi_request_t *request)
         (ompi_osc_rdma_longreq_t*) request->req_complete_cb_data;
     ompi_osc_rdma_send_header_t *header = longreq->req_basereq.req_sendhdr;
     void *payload = (void*) (header + 1);
-    int ret;
     ompi_osc_rdma_module_t *module = longreq->req_module;
     unsigned char *target_buffer =
         (unsigned char*) module->m_win->w_baseptr + 
@@ -986,7 +985,7 @@ ompi_osc_rdma_sendreq_recv_accum_long_cb(ompi_request_t *request)
         OBJ_DESTRUCT(&convertor);
     } else {
         /* copy the data from the temporary buffer into the user window */
-        ret = ompi_osc_base_process_op(target_buffer,
+        (void)ompi_osc_base_process_op(target_buffer,
                                        payload,
                                        header->hdr_msg_length,
                                        longreq->req_datatype,

ompi/mca/osc/rdma/osc_rdma_sync.c

@@ -629,7 +629,6 @@ ompi_osc_rdma_passive_lock(ompi_osc_rdma_module_t *module,
                            int32_t lock_type)
 {
     bool send_ack = false;
-    int ret = OMPI_SUCCESS;
     ompi_proc_t *proc = ompi_comm_peer_lookup( module->m_comm, origin );
     ompi_osc_rdma_pending_lock_t *new_pending;
 
@@ -665,8 +664,6 @@ ompi_osc_rdma_passive_lock(ompi_osc_rdma_module_t *module,
             new_pending->lock_type = lock_type;
             opal_list_append(&(module->m_locks_pending), &(new_pending->super));
         }
-    } else {
-        ret = OMPI_ERROR;
     }
     OPAL_THREAD_UNLOCK(&(module->m_lock));