From patchwork Fri Oct 12 16:06:55 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: 10641221 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 64118933 for ; Mon, 15 Oct 2018 07:30:09 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5405B2954D for ; Mon, 15 Oct 2018 07:30:09 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 48AB929556; Mon, 15 Oct 2018 07:30:09 +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=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id F058B2954D for ; Mon, 15 Oct 2018 07:30:08 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EA99D89C96; Mon, 15 Oct 2018 07:29:54 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org X-Greylist: delayed 1435 seconds by postgrey-1.36 at gabe; Fri, 12 Oct 2018 16:31:33 UTC Received: from gateway30.websitewelcome.com (gateway30.websitewelcome.com [192.185.194.16]) by gabe.freedesktop.org (Postfix) with ESMTPS id 685196E035 for ; Fri, 12 Oct 2018 16:31:33 +0000 (UTC) Received: from cm11.websitewelcome.com (cm11.websitewelcome.com [100.42.49.5]) by gateway30.websitewelcome.com (Postfix) with ESMTP id 2D1B322457 for ; Fri, 12 Oct 2018 11:06:58 -0500 (CDT) Received: from gator4166.hostgator.com ([108.167.133.22]) by cmsmtp with SMTP id AzxpgBH9ERPojAzxqgSxso; Fri, 12 Oct 2018 11:06:58 -0500 X-Authority-Reason: nr=8 Received: from lputeaux-656-1-34-183.w80-15.abo.wanadoo.fr ([80.15.51.183]:37172 helo=embeddedor) by gator4166.hostgator.com with esmtpa (Exim 4.91) (envelope-from ) id 1gAzxp-003lRr-7r; Fri, 12 Oct 2018 11:06:57 -0500 Date: Fri, 12 Oct 2018 18:06:55 +0200 From: "Gustavo A. R. Silva" To: Alex Deucher , Christian =?iso-8859-1?q?K=F6n?= =?iso-8859-1?q?ig?= , "David (ChunMing) Zhou" , David Airlie Subject: [PATCH] drm/radeon/r420: mark expected switch fall-through Message-ID: <20181012160655.GA21620@embeddedor.com> 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 - lists.freedesktop.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - embeddedor.com X-BWhitelist: no X-Source-IP: 80.15.51.183 X-Source-L: No X-Exim-ID: 1gAzxp-003lRr-7r X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: lputeaux-656-1-34-183.w80-15.abo.wanadoo.fr (embeddedor) [80.15.51.183]:37172 X-Source-Auth: gustavo@embeddedor.com X-Email-Count: 6 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= X-Local-Domain: yes X-Mailman-Approved-At: Mon, 15 Oct 2018 07:29:51 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "Gustavo A. R. Silva" , dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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: 1357317 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva --- drivers/gpu/drm/radeon/r420.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c index 45e1d4e..2318d9e 100644 --- a/drivers/gpu/drm/radeon/r420.c +++ b/drivers/gpu/drm/radeon/r420.c @@ -109,6 +109,7 @@ void r420_pipes_init(struct radeon_device *rdev) default: /* force to 1 pipe */ num_pipes = 1; + /* fall through */ case 1: tmp = (0 << 1); break;