[PATCH RESEND][next] net: rose: Fix fall-through warnings for Clang

* [PATCH RESEND][next] net: rose: Fix fall-through warnings for Clang
@ 2021-03-10  5:43 Gustavo A. R. Silva
  0 siblings, 0 replies; only message in thread
From: Gustavo A. R. Silva @ 2021-03-10  5:43 UTC (permalink / raw)
  To: Ralf Baechle, David S. Miller, Jakub Kicinski
  Cc: linux-hams, netdev, linux-kernel, Gustavo A. R. Silva, linux-hardening

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>
---
 Changes in RESEND:
 - None. Resending now that net-next is open.

 net/rose/rose_route.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/rose/rose_route.c b/net/rose/rose_route.c
index 6e35703ff353..c0e04c261a15 100644
--- 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;
 				}
-- 
2.27.0


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