QoS: Suppress an error message when cleaning up from previous runs

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Signed-off-by: Daniel Weismüller <daniel.weismueller@ipfire.org>
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>

diff --git a/config/qos/makeqosscripts.pl b/config/qos/makeqosscripts.pl
index 70c1c13a1ed39730be9622d4b8f532e2a1e5681d..da298ace37fbbc3b1939bb8c5825575a53e2faf1 100644 (file)
--- a/config/qos/makeqosscripts.pl
+++ b/config/qos/makeqosscripts.pl
@@ -406,7 +406,7 @@ print <<END
        ### $qossettings{'IMQ_DEV'}
        ###
 
-       tc qdisc del dev $qossettings{'RED_DEV'} ingress
+       tc qdisc del dev $qossettings{'RED_DEV'} ingress >/dev/null 2>&1
        tc qdisc add dev $qossettings{'RED_DEV'} handle ffff: ingress
 
        ### BRING UP $qossettings{'IMQ_DEV'}