net: rose: Fix fall-through warnings for Clang

In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple
warnings by explicitly adding multiple break statements instead of
letting the code fall through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c
index 6e35703..c0e04c2 100644 (file)
--- a/net/rose/rose_route.c
+++ b/net/rose/rose_route.c
@@ -347,6 +347,7 @@ static int rose_del_node(struct rose_route_struct *rose_route,
                                case 1:
                                        rose_node->neighbour[1] =
                                                rose_node->neighbour[2];
+                                       break;
                                case 2:
                                        break;
                                }
@@ -508,6 +509,7 @@ void rose_rt_device_down(struct net_device *dev)
                                        fallthrough;
                                case 1:
                                        t->neighbour[1] = t->neighbour[2];
+                                       break;
                                case 2:
                                        break;
                                }