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net: netrom: Fix fall-through warnings for Clang

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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>
This commit is contained in:
Gustavo A. R. Silva 2020-11-20 12:38:15 -06:00
parent 731d5f441e
commit 6518e3fc97
1 changed files with 4 additions and 0 deletions
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4
net/netrom/nr_route.c
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@ -266,6 +266,7 @@ static int __must_check nr_add_node(ax25_address *nr, const char *mnemonic,
fallthrough;
case 2:
re_sort_routes(nr_node, 0, 1);
break;
case 1:
break;
}
@ -359,6 +360,7 @@ static int nr_del_node(ax25_address *callsign, ax25_address *neighbour, struct n
fallthrough;
case 1:
nr_node->routes[1] = nr_node->routes[2];
fallthrough;
case 2:
break;
}
@ -482,6 +484,7 @@ static int nr_dec_obs(void)
fallthrough;
case 1:
s->routes[1] = s->routes[2];
break;
case 2:
break;
}
@ -529,6 +532,7 @@ void nr_rt_device_down(struct net_device *dev)
fallthrough;
case 1:
t->routes[1] = t->routes[2];
break;
case 2:
break;
}