From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756594AbdKCXH1 (ORCPT ); Fri, 3 Nov 2017 19:07:27 -0400 Received: from gateway34.websitewelcome.com ([192.185.149.13]:36648 "EHLO gateway34.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752371AbdKCXHZ (ORCPT ); Fri, 3 Nov 2017 19:07:25 -0400 Date: Fri, 3 Nov 2017 18:07:23 -0500 From: "Gustavo A. R. Silva" To: Wim Van Sebroeck , Guenter Roeck Cc: linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH] watchdog: wdt_pci: mark expected switch fall-through Message-ID: <20171103230723.GA5105@embeddedor.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - gator4166.hostgator.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - embeddedor.com X-BWhitelist: no X-Source-IP: 189.145.38.148 X-Source-L: No X-Exim-ID: 1eAl3c-003JiR-9i X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedor) [189.145.38.148]:60028 X-Source-Auth: garsilva@embeddedor.com X-Email-Count: 8 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= X-Local-Domain: yes Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Notice that in this particular case I replaced "Fall" with a proper "fall through" comment, which is what GCC is expecting to find. Signed-off-by: Gustavo A. R. Silva --- drivers/watchdog/wdt_pci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/watchdog/wdt_pci.c b/drivers/watchdog/wdt_pci.c index bc7addc..10e2cda0 100644 --- a/drivers/watchdog/wdt_pci.c +++ b/drivers/watchdog/wdt_pci.c @@ -430,7 +430,7 @@ static long wdtpci_ioctl(struct file *file, unsigned int cmd, if (wdtpci_set_heartbeat(new_heartbeat)) return -EINVAL; wdtpci_ping(); - /* Fall */ + /* fall through */ case WDIOC_GETTIMEOUT: return put_user(heartbeat, p); default: -- 2.7.4