From patchwork Fri Nov 20 18:32:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Gustavo A. R. Silva" X-Patchwork-Id: 330226 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=-22.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=unavailable 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 15E00C6379D for ; Fri, 20 Nov 2020 18:33:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C12232408E for ; Fri, 20 Nov 2020 18:33:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="J31NoCot" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730728AbgKTScq (ORCPT ); Fri, 20 Nov 2020 13:32:46 -0500 Received: from mail.kernel.org ([198.145.29.99]:51654 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730203AbgKTScq (ORCPT ); Fri, 20 Nov 2020 13:32:46 -0500 Received: from embeddedor (187-162-31-110.static.axtel.net [187.162.31.110]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id EC9C824137; Fri, 20 Nov 2020 18:32:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1605897165; bh=j2JkEuGygLEmtMTKa+2V2qD8l4tSbuHOQqZRQHZu7Uc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=J31NoCotr84orBHXXuf9kpLMSW/5PgBMsTDrqV/lw8Jc5cASLd3Q/R630UrfsCJwb kawL08ar4z1iiLcHImRd5gpKp8Cx21xLVCu4+wNM+4jKRJRpctO6UQL50ZBVV84s0S VEDSgqls7JHFfwNJ5zD3XvBaO/bJZBotZDNX2IOM= Date: Fri, 20 Nov 2020 12:32:51 -0600 From: "Gustavo A. R. Silva" To: Wim Van Sebroeck , Guenter Roeck Cc: linux-watchdog@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH 057/141] watchdog: Fix fall-through warnings for Clang Message-ID: <713aa26be06d50dd3bb582a3cb71f04787ad5d5b.1605896059.git.gustavoars@kernel.org> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by explicitly adding a fallthrough pseudo-keyword 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 --- drivers/watchdog/machzwd.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/watchdog/machzwd.c b/drivers/watchdog/machzwd.c index 743377c5b173..73f2221f6222 100644 --- a/drivers/watchdog/machzwd.c +++ b/drivers/watchdog/machzwd.c @@ -174,6 +174,7 @@ static inline void zf_set_timer(unsigned short new, unsigned char n) fallthrough; case WD2: zf_writeb(COUNTER_2, new > 0xff ? 0xff : new); + fallthrough; default: return; }