From a05b8c43ac3cc156600a60bf6dcd30109bd42a73 Mon Sep 17 00:00:00 2001
From: "Gustavo A. R. Silva" <garsilva@embeddedor.com>
Date: Thu, 19 Oct 2017 13:03:51 -0500
Subject: net: rose: mark expected switch fall-throughs

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>
---
 net/rose/rose_in.c    | 1 +
 net/rose/rose_route.c | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/net/rose/rose_in.c b/net/rose/rose_in.c
index 0a6394754e81..9bbbfe325c5a 100644
--- a/net/rose/rose_in.c
+++ b/net/rose/rose_in.c
@@ -219,6 +219,7 @@ static int rose_state4_machine(struct sock *sk, struct sk_buff *skb, int framety
 	switch (frametype) {
 	case ROSE_RESET_REQUEST:
 		rose_write_internal(sk, ROSE_RESET_CONFIRMATION);
+		/* fall through */
 	case ROSE_RESET_CONFIRMATION:
 		rose_stop_timer(sk);
 		rose_start_idletimer(sk);
diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c
index 65921cd10323..8ca3124df83f 100644
--- a/net/rose/rose_route.c
+++ b/net/rose/rose_route.c
@@ -346,6 +346,7 @@ static int rose_del_node(struct rose_route_struct *rose_route,
 				case 0:
 					rose_node->neighbour[0] =
 						rose_node->neighbour[1];
+					/* fall through */
 				case 1:
 					rose_node->neighbour[1] =
 						rose_node->neighbour[2];
@@ -507,6 +508,7 @@ void rose_rt_device_down(struct net_device *dev)
 				switch (i) {
 				case 0:
 					t->neighbour[0] = t->neighbour[1];
+					/* fall through */
 				case 1:
 					t->neighbour[1] = t->neighbour[2];
 				case 2:
-- 
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