From 31f74f0f4e8dfe5b30ff59d9a38a370fbb725f38 Mon Sep 17 00:00:00 2001
From: "Gustavo A. R. Silva" <garsilva@embeddedor.com>
Date: Fri, 27 Oct 2017 00:51:08 -0500
Subject: [PATCH] net: netrom: nr_route: 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/netrom/nr_route.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/net/netrom/nr_route.c b/net/netrom/nr_route.c
index fba4b4c8efaff1..75e6ba970fde72 100644
--- a/net/netrom/nr_route.c
+++ b/net/netrom/nr_route.c
@@ -265,6 +265,7 @@ static int __must_check nr_add_node(ax25_address *nr, const char *mnemonic,
case 3:
re_sort_routes(nr_node, 0, 1);
re_sort_routes(nr_node, 1, 2);
+ /* fall through */
case 2:
re_sort_routes(nr_node, 0, 1);
case 1:
@@ -357,6 +358,7 @@ static int nr_del_node(ax25_address *callsign, ax25_address *neighbour, struct n
switch (i) {
case 0:
nr_node->routes[0] = nr_node->routes[1];
+ /* fall through */
case 1:
nr_node->routes[1] = nr_node->routes[2];
case 2:
@@ -526,6 +528,7 @@ void nr_rt_device_down(struct net_device *dev)
switch (i) {
case 0:
t->routes[0] = t->routes[1];
+ /* fall through */
case 1:
t->routes[1] = t->routes[2];
case 2:
--
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