spurious "[PDCP][E]PDCP data request failed!" log message emission fixed

git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7445 818b1a75-f10b-46b9-bf7c-635c3b92a50f

openair2/LAYER2/PDCP_v10.1.0/pdcp.c

@@ -922,7 +922,8 @@ pdcp_run (
                                 RRC_DCCH_DATA_REQ (msg_p).sdu_size,
                                 RRC_DCCH_DATA_REQ (msg_p).sdu_p,
                                 RRC_DCCH_DATA_REQ (msg_p).mode);
-        LOG_E(PDCP, "PDCP data request failed!\n");
+        if (result != TRUE)
+          LOG_E(PDCP, "PDCP data request failed!\n");
 
         // Message buffer has been processed, free it now.
         result = itti_free (ITTI_MSG_ORIGIN_ID(msg_p), RRC_DCCH_DATA_REQ (msg_p).sdu_p);