diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 14d82bf16692a6d0ed66721b1548ba152dbc18de..6e03a1a31eef7d33de08ae399c8c15b18e19c3a6 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -586,7 +586,6 @@ struct xfrm_migrate {
 
 struct xfrm_mgr {
 	struct list_head	list;
-	char			*id;
 	int			(*notify)(struct xfrm_state *x, const struct km_event *c);
 	int			(*acquire)(struct xfrm_state *x, struct xfrm_tmpl *, struct xfrm_policy *xp);
 	struct xfrm_policy	*(*compile_policy)(struct sock *sk, int opt, u8 *data, int len, int *dir);
diff --git a/net/key/af_key.c b/net/key/af_key.c
index c6252ed42c1de65dee149d7d869b62b96616e22a..60cf2fb78d458bdbb7253e6a557845bb6a465dc1 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -3792,7 +3792,6 @@ static inline void pfkey_exit_proc(struct net *net)
 
 static struct xfrm_mgr pfkeyv2_mgr =
 {
-	.id		= "pfkeyv2",
 	.notify		= pfkey_send_notify,
 	.acquire	= pfkey_send_acquire,
 	.compile_policy	= pfkey_compile_policy,
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 9705c279494b248b759155d671cfbc778fa25058..8e696eafd067cdcd9ee6cb5debdef7a1f1f3849a 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -3101,7 +3101,6 @@ static bool xfrm_is_alive(const struct km_event *c)
 }
 
 static struct xfrm_mgr netlink_mgr = {
-	.id		= "netlink",
 	.notify		= xfrm_send_state_notify,
 	.acquire	= xfrm_send_acquire,
 	.compile_policy	= xfrm_compile_policy,