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[78.225.224.134]) by smtp.gmail.com with ESMTPSA id e17sm123330378wri.36.2019.01.14.12.42.50 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 14 Jan 2019 12:42:50 -0800 (PST) Received: by macbookpro.malat.net (Postfix, from userid 1000) id E46D911422AD; Mon, 14 Jan 2019 21:42:49 +0100 (CET) From: Mathieu Malaterre To: Stefan Richter Cc: Mathieu Malaterre , linux1394-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] firewire: annotate implicit fall through Date: Mon, 14 Jan 2019 21:42:41 +0100 Message-Id: <20190114204241.21712-2-malat@debian.org> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20190114204241.21712-1-malat@debian.org> References: <20190114204241.21712-1-malat@debian.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 add a ‘-’ so as to match the regular expression expected by GCC. This commit remove the following warning: /drivers/firewire/core-device.c: In function 'set_broadcast_channel': ../drivers/firewire/core-device.c:969:7: warning: this statement may fall through [-Wimplicit-fallthrough=] if (data & cpu_to_be32(1 << 31)) { Signed-off-by: Mathieu Malaterre --- drivers/firewire/core-device.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c index 7c2eed76011e..e41d55b04940 100644 --- a/drivers/firewire/core-device.c +++ b/drivers/firewire/core-device.c @@ -970,7 +970,7 @@ static void set_broadcast_channel(struct fw_device *device, int generation) device->bc_implemented = BC_IMPLEMENTED; break; } - /* else fall through to case address error */ + /* else fall through - to case address error */ case RCODE_ADDRESS_ERROR: device->bc_implemented = BC_UNIMPLEMENTED; } -- 2.19.2