ipv6: hash is calculated but not used afterwards

hash is declared and assigned but not used anymore. ipv6_addr_hash()
exhibit no side-effects.

Signed-off-by: Hagen Paul Pfeifer <hagen@jauu.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 3 deletions

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index fd6782e3a038..3daaf3c7703c 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -718,12 +718,9 @@ static void ipv6_del_addr(struct inet6_ifaddr *ifp)
         struct inet6_ifaddr *ifa, *ifn;
         struct inet6_dev *idev = ifp->idev;
         int state;
-        int hash;
         int deleted = 0, onlink = 0;
         unsigned long expires = jiffies;
 
-        hash = ipv6_addr_hash(&ifp->addr);
-
         spin_lock_bh(&ifp->state_lock);
         state = ifp->state;
         ifp->state = INET6_IFADDR_STATE_DEAD;