From: Gustavo A. R. Silva <gustavo@embeddedor.com>
Date: Wed, 4 Jul 2018 22:05:00 +0000 (-0500)
Subject: net: decnet: dn_nsp_in: mark expected switch fall-through
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=3cc87d03992fc2a2d57b8a76110463fb18a95d72;p=openwrt%2Fstaging%2Fblogic.git

net: decnet: dn_nsp_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 <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/decnet/dn_nsp_in.c b/net/decnet/dn_nsp_in.c
index 1b2120645730..34aba55ed573 100644
--- a/net/decnet/dn_nsp_in.c
+++ b/net/decnet/dn_nsp_in.c
@@ -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;
 	}