net: sched: cls: remove unused op put from tcf_proto_ops

It is never called and implementations are void. So just remove it.
Signed-off-by: NJiri Pirko <jiri@resnulli.us>
Signed-off-by: NJamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

include/net/sch_generic.h

@@ -219,7 +219,6 @@ struct tcf_proto_ops {
 	void			(*destroy)(struct tcf_proto*);
 
 	unsigned long		(*get)(struct tcf_proto*, u32 handle);
-	void			(*put)(struct tcf_proto*, unsigned long);
 	int			(*change)(struct net *net, struct sk_buff *,
 					struct tcf_proto*, unsigned long,
 					u32 handle, struct nlattr **,

net/sched/cls_basic.c

@@ -72,10 +72,6 @@ static unsigned long basic_get(struct tcf_proto *tp, u32 handle)
 	return l;
 }
 
-static void basic_put(struct tcf_proto *tp, unsigned long f)
-{
-}
-
 static int basic_init(struct tcf_proto *tp)
 {
 	struct basic_head *head;
@@ -287,7 +283,6 @@ static struct tcf_proto_ops cls_basic_ops __read_mostly = {
 	.init		=	basic_init,
 	.destroy	=	basic_destroy,
 	.get		=	basic_get,
-	.put		=	basic_put,
 	.change		=	basic_change,
 	.delete		=	basic_delete,
 	.walk		=	basic_walk,

net/sched/cls_bpf.c

@@ -151,10 +151,6 @@ static unsigned long cls_bpf_get(struct tcf_proto *tp, u32 handle)
 	return ret;
 }
 
-static void cls_bpf_put(struct tcf_proto *tp, unsigned long f)
-{
-}
-
 static int cls_bpf_modify_existing(struct net *net, struct tcf_proto *tp,
 				   struct cls_bpf_prog *prog,
 				   unsigned long base, struct nlattr **tb,
@@ -356,7 +352,6 @@ static struct tcf_proto_ops cls_bpf_ops __read_mostly = {
 	.init		=	cls_bpf_init,
 	.destroy	=	cls_bpf_destroy,
 	.get		=	cls_bpf_get,
-	.put		=	cls_bpf_put,
 	.change		=	cls_bpf_change,
 	.delete		=	cls_bpf_delete,
 	.walk		=	cls_bpf_walk,

net/sched/cls_cgroup.c

@@ -67,10 +67,6 @@ static unsigned long cls_cgroup_get(struct tcf_proto *tp, u32 handle)
 	return 0UL;
 }
 
-static void cls_cgroup_put(struct tcf_proto *tp, unsigned long f)
-{
-}
-
 static int cls_cgroup_init(struct tcf_proto *tp)
 {
 	return 0;
@@ -213,7 +209,6 @@ static struct tcf_proto_ops cls_cgroup_ops __read_mostly = {
 	.classify	=	cls_cgroup_classify,
 	.destroy	=	cls_cgroup_destroy,
 	.get		=	cls_cgroup_get,
-	.put		=	cls_cgroup_put,
 	.delete		=	cls_cgroup_delete,
 	.walk		=	cls_cgroup_walk,
 	.dump		=	cls_cgroup_dump,

net/sched/cls_flow.c

@@ -581,10 +581,6 @@ static unsigned long flow_get(struct tcf_proto *tp, u32 handle)
 	return 0;
 }
 
-static void flow_put(struct tcf_proto *tp, unsigned long f)
-{
-}
-
 static int flow_dump(struct net *net, struct tcf_proto *tp, unsigned long fh,
 		     struct sk_buff *skb, struct tcmsg *t)
 {
@@ -671,7 +667,6 @@ static struct tcf_proto_ops cls_flow_ops __read_mostly = {
 	.change		= flow_change,
 	.delete		= flow_delete,
 	.get		= flow_get,
-	.put		= flow_put,
 	.dump		= flow_dump,
 	.walk		= flow_walk,
 	.owner		= THIS_MODULE,

net/sched/cls_fw.c

@@ -111,10 +111,6 @@ static unsigned long fw_get(struct tcf_proto *tp, u32 handle)
 	return 0;
 }
 
-static void fw_put(struct tcf_proto *tp, unsigned long f)
-{
-}
-
 static int fw_init(struct tcf_proto *tp)
 {
 	return 0;
@@ -411,7 +407,6 @@ static struct tcf_proto_ops cls_fw_ops __read_mostly = {
 	.init		=	fw_init,
 	.destroy	=	fw_destroy,
 	.get		=	fw_get,
-	.put		=	fw_put,
 	.change		=	fw_change,
 	.delete		=	fw_delete,
 	.walk		=	fw_walk,

net/sched/cls_route.c

@@ -256,10 +256,6 @@ static unsigned long route4_get(struct tcf_proto *tp, u32 handle)
 	return 0;
 }
 
-static void route4_put(struct tcf_proto *tp, unsigned long f)
-{
-}
-
 static int route4_init(struct tcf_proto *tp)
 {
 	return 0;
@@ -649,7 +645,6 @@ static struct tcf_proto_ops cls_route4_ops __read_mostly = {
 	.init		=	route4_init,
 	.destroy	=	route4_destroy,
 	.get		=	route4_get,
-	.put		=	route4_put,
 	.change		=	route4_change,
 	.delete		=	route4_delete,
 	.walk		=	route4_walk,

net/sched/cls_rsvp.h

@@ -271,10 +271,6 @@ static unsigned long rsvp_get(struct tcf_proto *tp, u32 handle)
 	return 0;
 }
 
-static void rsvp_put(struct tcf_proto *tp, unsigned long f)
-{
-}
-
 static int rsvp_init(struct tcf_proto *tp)
 {
 	struct rsvp_head *data;
@@ -708,7 +704,6 @@ static struct tcf_proto_ops RSVP_OPS __read_mostly = {
 	.init		=	rsvp_init,
 	.destroy	=	rsvp_destroy,
 	.get		=	rsvp_get,
-	.put		=	rsvp_put,
 	.change		=	rsvp_change,
 	.delete		=	rsvp_delete,
 	.walk		=	rsvp_walk,

net/sched/cls_tcindex.c

@@ -116,13 +116,6 @@ static unsigned long tcindex_get(struct tcf_proto *tp, u32 handle)
 	return r && tcindex_filter_is_set(r) ? (unsigned long) r : 0UL;
 }
 
-
-static void tcindex_put(struct tcf_proto *tp, unsigned long f)
-{
-	pr_debug("tcindex_put(tp %p,f 0x%lx)\n", tp, f);
-}
-
-
 static int tcindex_init(struct tcf_proto *tp)
 {
 	struct tcindex_data *p;
@@ -560,7 +553,6 @@ static struct tcf_proto_ops cls_tcindex_ops __read_mostly = {
 	.init		=	tcindex_init,
 	.destroy	=	tcindex_destroy,
 	.get		=	tcindex_get,
-	.put		=	tcindex_put,
 	.change		=	tcindex_change,
 	.delete		=	tcindex_delete,
 	.walk		=	tcindex_walk,

net/sched/cls_u32.c

@@ -299,10 +299,6 @@ static unsigned long u32_get(struct tcf_proto *tp, u32 handle)
 	return (unsigned long)u32_lookup_key(ht, handle);
 }
 
-static void u32_put(struct tcf_proto *tp, unsigned long f)
-{
-}
-
 static u32 gen_new_htid(struct tc_u_common *tp_c)
 {
 	int i = 0x800;
@@ -1021,7 +1017,6 @@ static struct tcf_proto_ops cls_u32_ops __read_mostly = {
 	.init		=	u32_init,
 	.destroy	=	u32_destroy,
 	.get		=	u32_get,
-	.put		=	u32_put,
 	.change		=	u32_change,
 	.delete		=	u32_delete,
 	.walk		=	u32_walk,