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net: decnet: dn_nsp_in: mark expected switch fall-through

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In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Gustavo A. R. Silva 2018-07-04 17:05:00 -05:00 • committed by David S. Miller
parent c53e0c787e
commit 3cc87d0399
1 changed files with 1 additions and 0 deletions
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net/decnet/dn_nsp_in.c
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@ -491,6 +491,7 @@ static void dn_nsp_disc_conf(struct sock *sk, struct sk_buff *skb)
break;
case DN_RUN:
sk->sk_shutdown |= SHUTDOWN_MASK;
/* fall through */
case DN_CC:
scp->state = DN_CN;
}