* [PATCH] net: netrom: nr_in: mark expected switch fall-through
@ 2017-10-19 17:43 Gustavo A. R. Silva
2017-10-22 1:00 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Gustavo A. R. Silva @ 2017-10-19 17:43 UTC (permalink / raw)
To: Ralf Baechle, David S. Miller
Cc: linux-hams, netdev, linux-kernel, Gustavo A. R. Silva
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>
---
This code was tested by compilation only (GCC 7.2.0 was used).
Please, verify if the actual intention of the code is to fall through.
net/netrom/nr_in.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/netrom/nr_in.c b/net/netrom/nr_in.c
index 80dbd0b..fbfdae4 100644
--- a/net/netrom/nr_in.c
+++ b/net/netrom/nr_in.c
@@ -125,7 +125,7 @@ static int nr_state2_machine(struct sock *sk, struct sk_buff *skb,
case NR_DISCREQ:
nr_write_internal(sk, NR_DISCACK);
-
+ /* fall through */
case NR_DISCACK:
nr_disconnect(sk, 0);
break;
--
2.7.4
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2017-10-19 17:43 [PATCH] net: netrom: nr_in: mark expected switch fall-through Gustavo A. R. Silva
2017-10-22 1:00 ` David Miller
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