From: Gustavo A. R. Silva Date: Fri, 27 Oct 2017 05:51:08 +0000 (-0500) Subject: net: netrom: nr_route: mark expected switch fall-throughs X-Git-Tag: v4.15-rc1~84^2~207^2 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=31f74f0f4e8dfe5b30ff59d9a38a370fbb725f38;p=thirdparty%2Flinux.git 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 Signed-off-by: David S. Miller --- diff --git a/net/netrom/nr_route.c b/net/netrom/nr_route.c index fba4b4c8efaff..75e6ba970fde7 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: