neigh: Kill neigh_ops->hh_output

It's always dev_queue_xmit().
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

include/net/neighbour.h

@@ -122,7 +122,6 @@ struct neigh_ops {
 	void			(*error_report)(struct neighbour *, struct sk_buff*);
 	int			(*output)(struct sk_buff*);
 	int			(*connected_output)(struct sk_buff*);
-	int			(*hh_output)(struct sk_buff*);
 	int			(*queue_xmit)(struct sk_buff*);
 };
 

net/atm/clip.c

@@ -273,7 +273,6 @@ static const struct neigh_ops clip_neigh_ops = {
 	.error_report =		clip_neigh_error,
 	.output =		dev_queue_xmit,
 	.connected_output =	dev_queue_xmit,
-	.hh_output =		dev_queue_xmit,
 	.queue_xmit =		dev_queue_xmit,
 };
 

net/core/neighbour.c

@@ -746,7 +746,7 @@ static void neigh_connect(struct neighbour *neigh)
 
 	hh = &neigh->hh;
 	if (hh->hh_len)
-		hh->hh_output = neigh->ops->hh_output;
+		hh->hh_output = dev_queue_xmit;
 }
 
 static void neigh_periodic_work(struct work_struct *work)
@@ -1222,7 +1222,7 @@ static void neigh_hh_init(struct neighbour *n, struct dst_entry *dst)
 		goto end;
 
 	if (n->nud_state & NUD_CONNECTED)
-		hh->hh_output = n->ops->hh_output;
+		hh->hh_output = dev_queue_xmit;
 	else
 		hh->hh_output = n->ops->output;
 

net/decnet/dn_neigh.c

@@ -64,7 +64,6 @@ static const struct neigh_ops dn_long_ops = {
 	.error_report =		dn_long_error_report,
 	.output =		dn_long_output,
 	.connected_output =	dn_long_output,
-	.hh_output =		dev_queue_xmit,
 	.queue_xmit =		dev_queue_xmit,
 };
 
@@ -76,7 +75,6 @@ static const struct neigh_ops dn_short_ops = {
 	.error_report =		dn_short_error_report,
 	.output =		dn_short_output,
 	.connected_output =	dn_short_output,
-	.hh_output =		dev_queue_xmit,
 	.queue_xmit =		dev_queue_xmit,
 };
 
@@ -88,7 +86,6 @@ static const struct neigh_ops dn_phase3_ops = {
 	.error_report =		dn_short_error_report, /* Can use short version here */
 	.output =		dn_phase3_output,
 	.connected_output =	dn_phase3_output,
-	.hh_output =		dev_queue_xmit,
 	.queue_xmit =		dev_queue_xmit
 };
 

net/ipv4/arp.c

@@ -138,7 +138,6 @@ static const struct neigh_ops arp_generic_ops = {
 	.error_report =		arp_error_report,
 	.output =		neigh_resolve_output,
 	.connected_output =	neigh_connected_output,
-	.hh_output =		dev_queue_xmit,
 	.queue_xmit =		dev_queue_xmit,
 };
 
@@ -148,7 +147,6 @@ static const struct neigh_ops arp_hh_ops = {
 	.error_report =		arp_error_report,
 	.output =		neigh_resolve_output,
 	.connected_output =	neigh_resolve_output,
-	.hh_output =		dev_queue_xmit,
 	.queue_xmit =		dev_queue_xmit,
 };
 
@@ -156,7 +154,6 @@ static const struct neigh_ops arp_direct_ops = {
 	.family =		AF_INET,
 	.output =		dev_queue_xmit,
 	.connected_output =	dev_queue_xmit,
-	.hh_output =		dev_queue_xmit,
 	.queue_xmit =		dev_queue_xmit,
 };
 
@@ -166,7 +163,6 @@ static const struct neigh_ops arp_broken_ops = {
 	.error_report =		arp_error_report,
 	.output =		neigh_compat_output,
 	.connected_output =	neigh_compat_output,
-	.hh_output =		dev_queue_xmit,
 	.queue_xmit =		dev_queue_xmit,
 };
 

net/ipv6/ndisc.c

@@ -107,7 +107,6 @@ static const struct neigh_ops ndisc_generic_ops = {
 	.error_report =		ndisc_error_report,
 	.output =		neigh_resolve_output,
 	.connected_output =	neigh_connected_output,
-	.hh_output =		dev_queue_xmit,
 	.queue_xmit =		dev_queue_xmit,
 };
 
@@ -117,7 +116,6 @@ static const struct neigh_ops ndisc_hh_ops = {
 	.error_report =		ndisc_error_report,
 	.output =		neigh_resolve_output,
 	.connected_output =	neigh_resolve_output,
-	.hh_output =		dev_queue_xmit,
 	.queue_xmit =		dev_queue_xmit,
 };
 
@@ -126,7 +124,6 @@ static const struct neigh_ops ndisc_direct_ops = {
 	.family =		AF_INET6,
 	.output =		dev_queue_xmit,
 	.connected_output =	dev_queue_xmit,
-	.hh_output =		dev_queue_xmit,
 	.queue_xmit =		dev_queue_xmit,
 };