Merge pull request #12283 from alex--m/topic/fix1

Minor code fixes

Author: bosilca

ompi/communicator/communicator.h

@@ -559,7 +559,7 @@ static inline ompi_communicator_t *ompi_comm_lookup (const uint32_t c_index)
 static inline ompi_communicator_t *ompi_comm_lookup_cid (const ompi_comm_extended_cid_t cid)
 {
     ompi_communicator_t *comm = NULL;
-    (void) opal_hash_table_get_value_ptr (&ompi_comm_hash, &cid, sizeof (cid), (void *) &comm);
+    (void) opal_hash_table_get_value_ptr (&ompi_comm_hash, &cid, sizeof (cid), (void **) &comm);
     return comm;
 }
 

opal/util/event.h

@@ -45,8 +45,6 @@ BEGIN_C_DECLS
 
 typedef event_callback_fn opal_event_cbfunc_t;
 
-BEGIN_C_DECLS
-
 typedef struct event_base opal_event_base_t;
 typedef struct event opal_event_t;