commit 38cf595b195552276e1cf1826434e05782de4be8
author Jiri Benc <jbenc@redhat.com> Tue Sep 22 18:57:13 2015 +0200
committer David S. Miller <davem@davemloft.net> Thu Sep 24 12:26:08 2015 -0700
tree 6011a9ea838e76b61e5e59676026a27855b8b836
parent 92c14d9b5ee86fd6cf136c01b6a87353522aebdd

ipv6: remove unused neigh parameter from ndisc functions

Since commit 12fd84f4383b1 ("ipv6: Remove unused neigh argument for
icmp6_dst_alloc() and its callers."), the neigh parameter of ndisc_send_na
and ndisc_send_ns is unused.

CC: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: Jiri Benc <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv6/ndisc.c

diff --git a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c
index dde5a1e..7089c30 100644
--- a/net/ipv6/ndisc.c
+++ b/net/ipv6/ndisc.c
@@ -474,8 +474,7 @@
 	rcu_read_unlock();
 }
 
-void ndisc_send_na(struct net_device *dev, struct neighbour *neigh,
-		   const struct in6_addr *daddr,
+void ndisc_send_na(struct net_device *dev, const struct in6_addr *daddr,
 		   const struct in6_addr *solicited_addr,
 		   bool router, bool solicited, bool override, bool inc_opt)
 {
@@ -541,7 +540,7 @@
 
 	read_lock_bh(&idev->lock);
 	list_for_each_entry(ifa, &idev->addr_list, if_list) {
-		ndisc_send_na(dev, NULL, &in6addr_linklocal_allnodes, &ifa->addr,
+		ndisc_send_na(dev, &in6addr_linklocal_allnodes, &ifa->addr,
 			      /*router=*/ !!idev->cnf.forwarding,
 			      /*solicited=*/ false, /*override=*/ true,
 			      /*inc_opt=*/ true);
@@ -551,8 +550,7 @@
 	in6_dev_put(idev);
 }
 
-void ndisc_send_ns(struct net_device *dev, struct neighbour *neigh,
-		   const struct in6_addr *solicit,
+void ndisc_send_ns(struct net_device *dev, const struct in6_addr *solicit,
 		   const struct in6_addr *daddr, const struct in6_addr *saddr,
 		   struct sk_buff *oskb)
 {
@@ -679,12 +677,12 @@
 				  "%s: trying to ucast probe in NUD_INVALID: %pI6\n",
 				  __func__, target);
 		}
-		ndisc_send_ns(dev, neigh, target, target, saddr, skb);
+		ndisc_send_ns(dev, target, target, saddr, skb);
 	} else if ((probes -= NEIGH_VAR(neigh->parms, APP_PROBES)) < 0) {
 		neigh_app_ns(neigh);
 	} else {
 		addrconf_addr_solict_mult(target, &mcaddr);
-		ndisc_send_ns(dev, NULL, target, &mcaddr, saddr, skb);
+		ndisc_send_ns(dev, target, &mcaddr, saddr, skb);
 	}
 }
 
@@ -828,7 +826,7 @@
 		is_router = idev->cnf.forwarding;
 
 	if (dad) {
-		ndisc_send_na(dev, NULL, &in6addr_linklocal_allnodes, &msg->target,
+		ndisc_send_na(dev, &in6addr_linklocal_allnodes, &msg->target,
 			      !!is_router, false, (ifp != NULL), true);
 		goto out;
 	}
@@ -849,8 +847,7 @@
 			     NEIGH_UPDATE_F_WEAK_OVERRIDE|
 			     NEIGH_UPDATE_F_OVERRIDE);
 	if (neigh || !dev->header_ops) {
-		ndisc_send_na(dev, neigh, saddr, &msg->target,
-			      !!is_router,
+		ndisc_send_na(dev, saddr, &msg->target, !!is_router,
 			      true, (ifp != NULL && inc), inc);
 		if (neigh)
 			neigh_release(neigh);