ipv6: Remove redundant sk variable

A sk variable initialized to ndisc_sk is already available outside
of the branch.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 41720fe..bb6fd95 100644 (file)
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -428,7 +428,6 @@ static void ndisc_send_skb(struct sk_buff *skb,
        type = icmp6h->icmp6_type;
 
        if (!dst) {
-               struct sock *sk = net->ipv6.ndisc_sk;
                struct flowi6 fl6;
 
                icmpv6_flow_init(sk, &fl6, type, saddr, daddr, skb->dev->ifindex);