silence coverity, explicitly ignore dns_peer_gettransferdscp result

diff --git a/lib/dns/zone.c b/lib/dns/zone.c
index 2a848f7b3e15fbdc344ba9c127c348c37a7eba76..b57f19db81e880144b98b93ba4713027e37f5113 100644 (file)
--- a/lib/dns/zone.c
+++ b/lib/dns/zone.c
@@ -11503,7 +11503,7 @@ soa_query(isc_task_t *task, isc_event_t *event) {
                                                            &zone->sourceaddr);
                        if (result == ISC_R_SUCCESS)
                                have_xfrsource = ISC_TRUE;
-                       dns_peer_gettransferdscp(peer, &dscp);
+                       (void)dns_peer_gettransferdscp(peer, &dscp);
                        if (dscp != -1)
                                have_xfrdscp = ISC_TRUE;
                        if (zone->view->resolver != NULL)