From: Gustavo A. R. Silva <gustavoars@kernel.org>
Date: Wed, 10 Mar 2021 05:39:41 +0000 (-0600)
Subject: net: ax25: Fix fall-through warnings for Clang
X-Git-Tag: dma-mapping-5.14-1~529^2~608
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=5646fba6eaff6b8da23f6e29b88218b4de4dac78;p=users%2Fhch%2Fdma-mapping.git

net: ax25: Fix fall-through warnings for Clang

In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning
by explicitly adding a break statement 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/ax25/af_ax25.c b/net/ax25/af_ax25.c
index 269ee89d2c2b..2631efc6e359 100644
--- a/net/ax25/af_ax25.c
+++ b/net/ax25/af_ax25.c
@@ -850,6 +850,7 @@ static int ax25_create(struct net *net, struct socket *sock, int protocol,
 		case AX25_P_ROSE:
 			if (ax25_protocol_is_registered(AX25_P_ROSE))
 				return -ESOCKTNOSUPPORT;
+			break;
 #endif
 		default:
 			break;