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From:   Mathieu Malaterre <malat@debian.org>
To:     Marcel Holtmann <marcel@holtmann.org>
Cc:     Mathieu Malaterre <malat@debian.org>,
        Peter Hurley <peter@hurleysoftware.com>,
        Johan Hedberg <johan.hedberg@gmail.com>,
        "David S. Miller" <davem@davemloft.net>,
        linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [PATCH 2/2] Bluetooth: Correctly annotate implicit fall through in __rfcomm_dlc_close
Date:   Thu, 24 Jan 2019 19:07:24 +0100
Message-Id: <20190124180724.20910-2-malat@debian.org>
In-Reply-To: <20190124180724.20910-1-malat@debian.org>
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There is a plan to build the kernel with -Wimplicit-fallthrough and
this place in the code produced a warning (W=1).

In this particular case put the fall through comment on a separate line so
as to match the regular expression expected by GCC.

This commit removes the following warning:

  net/bluetooth/rfcomm/core.c:479:6: warning: this statement may fall through [-Wimplicit-fallthrough=]

Cc: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Mathieu Malaterre <malat@debian.org>
---
 net/bluetooth/rfcomm/core.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index 1a635df80643..caaae6accafa 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -480,9 +480,8 @@ static int __rfcomm_dlc_close(struct rfcomm_dlc *d, int err)
 			__rfcomm_dlc_disconn(d);
 			break;
 		}
-		/* if closing a dlc in a session that hasn't been started,
-		 * just close and unlink the dlc
-		 */
+		/* fall through - if closing a dlc in a session that hasn't */
+		/* been started, just close and unlink the dlc */
 
 	default:
 		rfcomm_dlc_clear_timer(d);
-- 
2.19.2