[IPV6]: Remove unneeded pointer iph from ipcomp6_input() in net/ipv6/ipcomp6.c

This trivial patch removes the unneeded pointer iph, which is never used.

Signed-off-by: Micah Gruber <micah.gruber@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv6/ipcomp6.c b/net/ipv6/ipcomp6.c
index 473f165..91b2a75 100644 (file)
--- a/net/ipv6/ipcomp6.c
+++ b/net/ipv6/ipcomp6.c
@@ -65,7 +65,6 @@ static LIST_HEAD(ipcomp6_tfms_list);
 static int ipcomp6_input(struct xfrm_state *x, struct sk_buff *skb)
 {
        int err = -ENOMEM;
-       struct ipv6hdr *iph;
        struct ipv6_comp_hdr *ipch;
        int plen, dlen;
        struct ipcomp_data *ipcd = x->data;
@@ -79,7 +78,6 @@ static int ipcomp6_input(struct xfrm_state *x, struct sk_buff *skb)
        skb->ip_summed = CHECKSUM_NONE;
 
        /* Remove ipcomp header and decompress original payload */
-       iph = ipv6_hdr(skb);
        ipch = (void *)skb->data;
        skb->transport_header = skb->network_header + sizeof(*ipch);
        __skb_pull(skb, sizeof(*ipch));