pkt_sched: Kill set but unused variable 'protocol' in tc_classify()

I checked the history and this has been like this since the
beginning of time.

Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 7490f3f2db8bf50a8ac2ede5339687789d45ec44..6b8627661c98e7a778623a6ae1605fefdd895d49 100644 (file)
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -1673,10 +1673,8 @@ int tc_classify(struct sk_buff *skb, struct tcf_proto *tp,
 {
        int err = 0;
 #ifdef CONFIG_NET_CLS_ACT
-       __be16 protocol;
        struct tcf_proto *otp = tp;
 reclassify:
-       protocol = skb->protocol;
 #endif
 
        err = tc_classify_compat(skb, tp, res);