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l2tp: make l2tp_xmit_core() return void 

It always returns 0, and nobody reads the return value anyway.

Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Guillaume Nault 2018-06-25 16:07:25 +02:00 committed by David S. Miller
parent 363a341d19
commit 2685fbb804
1 changed files with 2 additions and 4 deletions
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6
net/l2tp/l2tp_core.c
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@ -1007,8 +1007,8 @@ static int l2tp_build_l2tpv3_header(struct l2tp_session *session, void *buf)
return bufp - optr;
}
static int l2tp_xmit_core(struct l2tp_session *session, struct sk_buff *skb,
struct flowi *fl, size_t data_len)
static void l2tp_xmit_core(struct l2tp_session *session, struct sk_buff *skb,
struct flowi *fl, size_t data_len)
{
struct l2tp_tunnel *tunnel = session->tunnel;
unsigned int len = skb->len;
@ -1050,8 +1050,6 @@ static int l2tp_xmit_core(struct l2tp_session *session, struct sk_buff *skb,
atomic_long_inc(&tunnel->stats.tx_errors);
atomic_long_inc(&session->stats.tx_errors);
}
return 0;
}
/* If caller requires the skb to have a ppp header, the header must be