1 files changed, 3 insertions, 6 deletions

diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index fd6782e3a038..a7bda0757053 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;
@@ -1087,7 +1084,7 @@ static int ipv6_get_saddr_eval(struct net *net,
         case IPV6_SADDR_RULE_PRIVACY:
             {
                 /* Rule 7: Prefer public address
-                 * Note: prefer temprary address if use_tempaddr >= 2
+                 * Note: prefer temporary address if use_tempaddr >= 2
                  */
                 int preftmp = dst->prefs & (IPV6_PREFER_SRC_PUBLIC|IPV6_PREFER_SRC_TMP) ?
                                 !!(dst->prefs & IPV6_PREFER_SRC_TMP) :
@@ -1971,7 +1968,7 @@ ok:
                                          *  to the stored lifetime since we'll
                                          *  be updating the timestamp below,
                                          *  else we'll set it back to the
-                                         *  minumum.
+                                         *  minimum.
                                          */
                                         if (prefered_lft != ifp->prefered_lft) {
                                                 valid_lft = stored_lft;
@@ -4540,7 +4537,7 @@ static void __addrconf_sysctl_unregister(struct ipv6_devconf *p)
 
         t = p->sysctl;
         p->sysctl = NULL;
-        unregister_sysctl_table(t->sysctl_header);
+        unregister_net_sysctl_table(t->sysctl_header);
         kfree(t->dev_name);
         kfree(t);
 }