From: Jiri Pirko <jiri@mellanox.com>
Date: Wed, 11 Oct 2017 09:41:10 +0200
Subject: net: sched: remove unused tcf_exts_get_dev helper and
 cls_flower->egress_dev
Patch-mainline: v4.15-rc1
Git-commit: 7578d7b45ed870b13a8ace57e32feaed623c2a94
References: bsc#1109837

The helper and the struct field ares no longer used by any code,
so remove them.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 include/net/pkt_cls.h |    3 ---
 net/sched/cls_api.c   |   22 ----------------------
 2 files changed, 25 deletions(-)

--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -207,8 +207,6 @@ void tcf_exts_destroy(struct tcf_exts *e
 void tcf_exts_change(struct tcf_exts *dst, struct tcf_exts *src);
 int tcf_exts_dump(struct sk_buff *skb, struct tcf_exts *exts);
 int tcf_exts_dump_stats(struct sk_buff *skb, struct tcf_exts *exts);
-int tcf_exts_get_dev(struct net_device *dev, struct tcf_exts *exts,
-		     struct net_device **hw_dev);
 
 /**
  * struct tcf_pkt_info - packet information
@@ -520,7 +518,6 @@ struct tc_cls_flower_offload {
 	struct fl_flow_key *mask;
 	struct fl_flow_key *key;
 	struct tcf_exts *exts;
-	bool egress_dev;
 };
 
 enum tc_matchall_command {
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -1014,28 +1014,6 @@ int tcf_exts_dump_stats(struct sk_buff *
 }
 EXPORT_SYMBOL(tcf_exts_dump_stats);
 
-int tcf_exts_get_dev(struct net_device *dev, struct tcf_exts *exts,
-		     struct net_device **hw_dev)
-{
-#ifdef CONFIG_NET_CLS_ACT
-	const struct tc_action *a;
-	LIST_HEAD(actions);
-
-	if (!tcf_exts_has_actions(exts))
-		return -EINVAL;
-
-	tcf_exts_to_list(exts, &actions);
-	list_for_each_entry(a, &actions, list) {
-		if (a->ops->get_dev)
-			*hw_dev = a->ops->get_dev(a);
-	}
-	if (*hw_dev)
-		return 0;
-#endif
-	return -EOPNOTSUPP;
-}
-EXPORT_SYMBOL(tcf_exts_get_dev);
-
 static int tc_exts_setup_cb_egdev_call(struct tcf_exts *exts,
 				       enum tc_setup_type type,
 				       void *type_data, bool err_stop)