busybox: udhcpc script: suppress useless error message

Suppress the following error:

route: SIOCDELRT: No such process

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

diff --git a/package/busybox/udhcpc.script b/package/busybox/udhcpc.script
index 9e08dadf5f4e2b69d8cf7f338906ee34fa3737db..e23d1f1e0fe448be023443b64ee8f78bd6366c3a 100755 (executable)
--- a/package/busybox/udhcpc.script
+++ b/package/busybox/udhcpc.script
@@ -40,7 +40,7 @@ case "$1" in
 
                if [ -n "$router" ] ; then
                        echo "deleting routers"
-                       while route del default gw 0.0.0.0 dev $interface ; do
+                       while route del default gw 0.0.0.0 dev $interface 2> /dev/null; do
                                :
                        done