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net: netrom: nr_in: mark expected switch fall-through 

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

Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Gustavo A. R. Silva 2017-10-19 12:43:08 -05:00 committed by David S. Miller
parent 3c467bf399
commit e28101a37c
1 changed files with 1 additions and 1 deletions
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net/netrom/nr_in.c
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@ -125,7 +125,7 @@ static int nr_state2_machine(struct sock *sk, struct sk_buff *skb,
case NR_DISCREQ:
nr_write_internal(sk, NR_DISCACK);
/* fall through */
case NR_DISCACK:
nr_disconnect(sk, 0);
break;