[NETLINK]: Remove dead code in af_netlink.c

Remove the variable nlk & call to nlk_sk as it does not have any side effect.

Signed-off-by: Jayachandran C. <c.jayachandran at gmail.com>
Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 678c3f2c0d0bdd9abad85d3eeb16acf38c8a01d3..eab4942ac97dbb1e3812d5294e9bad59c2a292f0 100644 (file)
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -740,11 +740,8 @@ int netlink_attachskb(struct sock *sk, struct sk_buff *skb, int nonblock, long t
 
 int netlink_sendskb(struct sock *sk, struct sk_buff *skb, int protocol)
 {
-       struct netlink_sock *nlk;
        int len = skb->len;
 
-       nlk = nlk_sk(sk);
-
        skb_queue_tail(&sk->sk_receive_queue, skb);
        sk->sk_data_ready(sk, len);
        sock_put(sk);