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net: rose: Fix fall-through warnings for Clang

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[ Upstream commit 90d181ca488f466904ea59dd5c836f766b69c71b ]

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>
Stable-dep-of: 34a500caf48c ("rose: fix dangling neighbour pointers in rose_rt_device_down()")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Gustavo A. R. Silva
2021-03-09 23:43:45 -06:00
committed by Greg Kroah-Hartman
parent 2573fedb9b
commit eed1f9abbe
1 changed files with 2 additions and 0 deletions
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2
net/rose/rose_route.c
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@@ -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;
}