net: sched: remove redundant NULL check in change hook function

[linux-2.6-microblaze.git] / net / sched / sch_plug.c

diff --git a/net/sched/sch_plug.c b/net/sched/sch_plug.c
index cbc2ebc..ea8c4a7 100644 (file)
--- a/net/sched/sch_plug.c
+++ b/net/sched/sch_plug.c
@@ -161,9 +161,6 @@ static int plug_change(struct Qdisc *sch, struct nlattr *opt,
        struct plug_sched_data *q = qdisc_priv(sch);
        struct tc_plug_qopt *msg;
 
-       if (opt == NULL)
-               return -EINVAL;
-
        msg = nla_data(opt);
        if (nla_len(opt) < sizeof(*msg))
                return -EINVAL;