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>

1 files changed, 0 insertions, 1 deletions

diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index 41720feeaa64..bb6fd95a5cd1 100644
--- 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);