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net: rose: mark expected switch fall-throughs

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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>
This commit is contained in:
Gustavo A. R. Silva
2017-10-19 13:03:51 -05:00
committed by David S. Miller
parent 279badc2a8
commit a05b8c43ac
2 changed files with 3 additions and 0 deletions
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net/rose/rose_route.c
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@@ -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: