Merge pull request open-mpi#1213 from jsquyres/pr/v2.0.0/fix-coll-basic-barrier

Fix the basic barrier.

Author: hppritcha

ompi/mca/coll/basic/coll_basic_barrier.c

@@ -55,9 +55,6 @@ mca_coll_basic_barrier_intra_log(struct ompi_communicator_t *comm,
 
     dim = comm->c_cube_dim;
     hibit = opal_hibit(rank, dim);
-    if (hibit < 0) {
-        return MPI_ERR_OTHER;
-    }
     --dim;
 
     /* Receive from children. */