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 <[email protected]> Signed-off-by: David S. Miller <[email protected]>
josf · Oct 22, 2017 · a05b8c4 · a05b8c4
1 parent 279badc
commit a05b8c4
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diff --git 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
@@ -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: