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 <[email protected]> Signed-off-by: David S. Miller <[email protected]>
josf · Oct 22, 2017 · e28101a · e28101a
1 parent 3c467bf
commit e28101a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/net/netrom/nr_in.c b/net/netrom/nr_in.c
@@ -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;