From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.1 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 31E28C433FF for ; Tue, 30 Jul 2019 01:46:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 02E5C206E0 for ; Tue, 30 Jul 2019 01:46:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=embeddedor.com header.i=@embeddedor.com header.b="tEn/+GPf" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730677AbfG3Bqx (ORCPT ); Mon, 29 Jul 2019 21:46:53 -0400 Received: from gateway22.websitewelcome.com ([192.185.46.225]:35345 "EHLO gateway22.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727644AbfG3Bqx (ORCPT ); Mon, 29 Jul 2019 21:46:53 -0400 Received: from cm12.websitewelcome.com (cm12.websitewelcome.com [100.42.49.8]) by gateway22.websitewelcome.com (Postfix) with ESMTP id A808B4B0E for ; Mon, 29 Jul 2019 20:46:52 -0500 (CDT) Received: from gator4166.hostgator.com ([108.167.133.22]) by cmsmtp with SMTP id sHE4hXp8kiQersHE4hwsYc; Mon, 29 Jul 2019 20:46:52 -0500 X-Authority-Reason: nr=8 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=embeddedor.com; s=default; h=Content-Transfer-Encoding:Content-Type: MIME-Version:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=0JGj6mzO9kTiIaCb4sA56WU7/HQECJdHfPE3UcX48CU=; b=tEn/+GPfrhGLuEKJjmVRPzMtW3 wqPUSUPUHNFEBb9s0PmNQH3MkxS1KprWF6CNRjJTRpeEUH1/3b6df5TmIKqRZk5izak7ekYycw5Zk zYzEu+ggxUlOHeKSMBhoLgi/NFJ4Rk/5LrER49PevYx5FL40mSXWqHIKANewduRllU/E738FtMbfo UagUc8uQgSleI7CbZl4bVEI9vGlqR+yn+VYTqwZh9ll4SX24RB3W4nP9Cxx4Rkah09r2B7v8+7YBT ZslF5Qs4JGx72P6/R1CHDxBw3zNqBRbM9ghCQxE9Zb98r1316+CzFaI6fPgusq6+rasDfZW31B9hU j+IzCMRA==; Received: from [187.192.11.120] (port=37256 helo=embeddedor) by gator4166.hostgator.com with esmtpa (Exim 4.92) (envelope-from ) id 1hsHE3-003bjI-Kn; Mon, 29 Jul 2019 20:46:51 -0500 Date: Mon, 29 Jul 2019 20:46:50 -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" , Kees Cook Subject: [PATCH] watchdog: riowd: Mark expected switch fall-through Message-ID: <20190730014650.GA31309@embeddedor> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit User-Agent: Mutt/1.9.4 (2018-02-28) 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: 187.192.11.120 X-Source-L: No X-Exim-ID: 1hsHE3-003bjI-Kn X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedor) [187.192.11.120]:37256 X-Source-Auth: gustavo@embeddedor.com X-Email-Count: 3 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= X-Local-Domain: yes Sender: linux-watchdog-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org Mark switch cases where we are expecting to fall through. This patch fixes the following warnings (Building: sparc64): drivers/watchdog/riowd.c: In function ‘riowd_ioctl’: drivers/watchdog/riowd.c:136:3: warning: this statement may fall through [-Wimplicit-fallthrough=] riowd_writereg(p, riowd_timeout, WDTO_INDEX); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/watchdog/riowd.c:139:2: note: here case WDIOC_GETTIMEOUT: ^~~~ Signed-off-by: Gustavo A. R. Silva --- drivers/watchdog/riowd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/watchdog/riowd.c b/drivers/watchdog/riowd.c index 41a2a11535a6..b35f7be20c00 100644 --- a/drivers/watchdog/riowd.c +++ b/drivers/watchdog/riowd.c @@ -134,7 +134,7 @@ static long riowd_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) return -EINVAL; riowd_timeout = (new_margin + 59) / 60; riowd_writereg(p, riowd_timeout, WDTO_INDEX); - /* Fall */ + /* Fall through */ case WDIOC_GETTIMEOUT: return put_user(riowd_timeout * 60, (int __user *)argp); -- 2.22.0