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Subject[PATCH] 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>
---
This code was tested by compilation only (GCC 7.2.0 was used).
Please, verify if the actual intention of the code is to fall through.

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 0a63947..9bbbfe3 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 452bbb3..ac0f733 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:
--
2.7.4
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