6lowpan: Remove unused pointer in lowpan_header_create()

Commit 8df8c56a (6lowpan: Moving generic compression code into 6lowpan_iphc.c)
left pointer 'hdr' unused - remove it.

Detected by Coverity: CID 1164868.

Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ieee802154/6lowpan.c b/net/ieee802154/6lowpan.c
index 48b25c0af4d082a5c3256f9844f62e12e1cc6f3c..8bfb40153fe74f2a7e0f09328c504ed63727575b 100644 (file)
--- a/net/ieee802154/6lowpan.c
+++ b/net/ieee802154/6lowpan.c
@@ -106,7 +106,6 @@ static int lowpan_header_create(struct sk_buff *skb,
                           unsigned short type, const void *_daddr,
                           const void *_saddr, unsigned int len)
 {
-       struct ipv6hdr *hdr;
        const u8 *saddr = _saddr;
        const u8 *daddr = _daddr;
        struct ieee802154_addr sa, da;
@@ -117,8 +116,6 @@ static int lowpan_header_create(struct sk_buff *skb,
        if (type != ETH_P_IPV6)
                return 0;
 
-       hdr = ipv6_hdr(skb);
-
        if (!saddr)
                saddr = dev->dev_addr;