From patchwork Fri Feb 9 18:08:21 2018 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: 10209793 X-Patchwork-Delegate: rjw@sisk.pl Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 6BCB460247 for ; Fri, 9 Feb 2018 18:30:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 55FB72944D for ; Fri, 9 Feb 2018 18:30:10 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4733929488; Fri, 9 Feb 2018 18:30:10 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 169B02944D for ; Fri, 9 Feb 2018 18:30:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751189AbeBISaI (ORCPT ); Fri, 9 Feb 2018 13:30:08 -0500 Received: from gateway33.websitewelcome.com ([192.185.145.216]:25052 "EHLO gateway33.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751031AbeBISaI (ORCPT ); Fri, 9 Feb 2018 13:30:08 -0500 X-Greylist: delayed 1305 seconds by postgrey-1.27 at vger.kernel.org; Fri, 09 Feb 2018 13:30:08 EST Received: from cm12.websitewelcome.com (cm12.websitewelcome.com [100.42.49.8]) by gateway33.websitewelcome.com (Postfix) with ESMTP id B1FB211F52 for ; Fri, 9 Feb 2018 12:08:22 -0600 (CST) Received: from gator4166.hostgator.com ([108.167.133.22]) by cmsmtp with SMTP id kD5yeAfPPzzFjkD5yenno3; Fri, 09 Feb 2018 12:08:22 -0600 Received: from [189.175.4.238] (port=35108 helo=embeddedgus) by gator4166.hostgator.com with esmtpa (Exim 4.89_1) (envelope-from ) id 1ekD5y-000uzJ-BQ; Fri, 09 Feb 2018 12:08:22 -0600 Date: Fri, 9 Feb 2018 12:08:21 -0600 From: "Gustavo A. R. Silva" To: "Rafael J. Wysocki" , Len Brown Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH] ACPI: SPCR: Mark expected switch fall-through in acpi_parse_spcr Message-ID: <20180209180821.GA20326@embeddedgus> MIME-Version: 1.0 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: 189.175.4.238 X-Source-L: No X-Exim-ID: 1ekD5y-000uzJ-BQ X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedgus) [189.175.4.238]:35108 X-Source-Auth: gustavo@embeddedor.com X-Email-Count: 3 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= X-Local-Domain: yes Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 1465078 Signed-off-by: Gustavo A. R. Silva --- This code was compiled with GCC 7.3.0 drivers/acpi/spcr.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/acpi/spcr.c b/drivers/acpi/spcr.c index 89e97d2..9d52743 100644 --- a/drivers/acpi/spcr.c +++ b/drivers/acpi/spcr.c @@ -115,6 +115,7 @@ int __init acpi_parse_spcr(bool enable_earlycon, bool enable_console) table->serial_port.access_width))) { default: pr_err("Unexpected SPCR Access Width. Defaulting to byte size\n"); + /* fall through */ case 8: iotype = "mmio"; break;