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net/x25: Remove unused x25_terminate_link()

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x25_terminate_link() has been unused since the last use was removed
in 2020 by:
commit 7eed751b3b ("net/x25: handle additional netdev events")

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Acked-by: Martin Schiller <ms@dev.tdt.de>
Link: https://patch.msgid.link/20250712205759.278777-1-linux@treblig.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Dr. David Alan Gilbert 2025-07-12 21:57:59 +01:00 • committed by Jakub Kicinski
parent 5ae3bcc204
commit 08a305b2a5
2 changed files with 0 additions and 23 deletions
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1
include/net/x25.h
View file

@ -203,7 +203,6 @@ void x25_send_frame(struct sk_buff *, struct x25_neigh *);
int x25_lapb_receive_frame(struct sk_buff *, struct net_device *,
struct packet_type *, struct net_device *);
void x25_establish_link(struct x25_neigh *);
void x25_terminate_link(struct x25_neigh *);
/* x25_facilities.c */
int x25_parse_facilities(struct sk_buff *, struct x25_facilities *,

22
net/x25/x25_dev.c
View file

@ -170,28 +170,6 @@ void x25_establish_link(struct x25_neigh *nb)
dev_queue_xmit(skb);
}
void x25_terminate_link(struct x25_neigh *nb)
{
struct sk_buff *skb;
unsigned char *ptr;
if (nb->dev->type != ARPHRD_X25)
return;
skb = alloc_skb(1, GFP_ATOMIC);
if (!skb) {
pr_err("x25_dev: out of memory\n");
return;
}
ptr = skb_put(skb, 1);
*ptr = X25_IFACE_DISCONNECT;
skb->protocol = htons(ETH_P_X25);
skb->dev = nb->dev;
dev_queue_xmit(skb);
}
void x25_send_frame(struct sk_buff *skb, struct x25_neigh *nb)
{
unsigned char *dptr;