util-napatech: fix ConfGetBool unchecked call

diff --git a/src/util-napatech.c b/src/util-napatech.c
index 9bf7b16576dc2c545f48193dc6e99e9a1583cf7b..6f0c19c4bf70c6124e68a3b0552dd8d7c9b7f3b2 100644 (file)
--- a/src/util-napatech.c
+++ b/src/util-napatech.c
@@ -878,7 +878,7 @@ int NapatechGetStreamConfig(NapatechStreamConfig stream_config[])
         }
 
     } else {
-        ConfGetBool("threading.set-cpu-affinity", &set_cpu_affinity);
+        (void)ConfGetBool("threading.set-cpu-affinity", &set_cpu_affinity);
         if (NapatechIsAutoConfigEnabled() && (set_cpu_affinity == 1)) {
             start = 0;
             end = CountWorkerThreads() - 1;