osc/rdma: remove erroneous check

This was caught by some users at LANL. It was fixed on master as part
of 7a83fdb.

Signed-off-by: Nathan Hjelm <[email protected]>

Author: hjelmn

ompi/mca/osc/rdma/osc_rdma_active_target.c

@@ -8,7 +8,7 @@
  *                         University of Stuttgart.  All rights reserved.
  * Copyright (c) 2004-2005 The Regents of the University of California.
  *                         All rights reserved.
- * Copyright (c) 2007-2015 Los Alamos National Security, LLC.  All rights
+ * Copyright (c) 2007-2018 Los Alamos National Security, LLC.  All rights
  *                         reserved.
  * Copyright (c) 2010      IBM Corporation.  All rights reserved.
  * Copyright (c) 2012-2013 Sandia National Laboratories.  All rights reserved.
@@ -239,10 +239,6 @@ int ompi_osc_rdma_post_atomic (ompi_group_t *group, int assert, ompi_win_t *win)
         return OMPI_SUCCESS;
     }
 
-    if (OPAL_UNLIKELY(OMPI_SUCCESS != ret)) {
-        return OMPI_ERR_OUT_OF_RESOURCE;
-    }
-
     /* translate group ranks into the communicator */
     peers = ompi_osc_rdma_get_peers (module, module->pw_group);
     if (OPAL_UNLIKELY(NULL == peers)) {