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>

diff --git a/net/rose/rose_in.c b/net/rose/rose_in.c
index 0a63947..9bbbfe3 100644 (file)
--- 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 65921cd..8ca3124 100644 (file)
--- 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: