Explicitly ignore return code (CID #1519000)

diff --git a/src/lib/util/slab.h b/src/lib/util/slab.h
index e838fcbce26ef94b7eb34c32492705e183b1a89e..bdd4e54d343dee7446d3c3f9d343551bf505ca5a 100644 (file)
--- a/src/lib/util/slab.h
+++ b/src/lib/util/slab.h
@@ -183,7 +183,7 @@ extern "C" {
                (*out)->reserve_init = reserve_init; \
                fr_ ## _name ## _slab_init(&(*out)->reserved); \
                fr_ ## _name ## _slab_init(&(*out)->avail); \
-               if (el) fr_event_timer_in(*out, el, &(*out)->ev, _interval, _ ## _name ## _slab_cleanup, *out); \
+               if (el) (void) fr_event_timer_in(*out, el, &(*out)->ev, _interval, _ ## _name ## _slab_cleanup, *out); \
                return 0; \
        } \
 \