From patchwork Mon Nov 6 22:31:18 2017 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: 10045867 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 7B5586032D for ; Tue, 7 Nov 2017 08:16:24 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 69C352870C for ; Tue, 7 Nov 2017 08:16:24 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5EAA229DF5; Tue, 7 Nov 2017 08:16:24 +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=-4.2 required=2.0 tests=BAYES_00, 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 2F2212870C for ; Tue, 7 Nov 2017 08:16:24 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 875CC6E2D2; Tue, 7 Nov 2017 08:16:17 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from gateway23.websitewelcome.com (gateway23.websitewelcome.com [192.185.49.177]) by gabe.freedesktop.org (Postfix) with ESMTPS id BF7826E242 for ; Mon, 6 Nov 2017 22:56:07 +0000 (UTC) Received: from cm10.websitewelcome.com (cm10.websitewelcome.com [100.42.49.4]) by gateway23.websitewelcome.com (Postfix) with ESMTP id EAE5E94EC for ; Mon, 6 Nov 2017 16:31:20 -0600 (CST) Received: from gator4166.hostgator.com ([108.167.133.22]) by cmsmtp with SMTP id BpvMeT0eYpOTvBpvMeDYyD; Mon, 06 Nov 2017 16:31:20 -0600 Received: from [189.175.7.72] (port=45964 helo=embeddedor) by gator4166.hostgator.com with esmtpa (Exim 4.87) (envelope-from ) id 1eBpvL-000ByQ-VW; Mon, 06 Nov 2017 16:31:20 -0600 Date: Mon, 6 Nov 2017 16:31:18 -0600 From: "Gustavo A. R. Silva" To: Bartlomiej Zolnierkiewicz Subject: [PATCH] video: fbdev: sm501fb: mark expected switch fall-through in sm501fb_blank_crt Message-ID: <20171106223117.GA705@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: 189.175.7.72 X-Source-L: No X-Exim-ID: 1eBpvL-000ByQ-VW X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedor) [189.175.7.72]:45964 X-Source-Auth: garsilva@embeddedor.com X-Email-Count: 2 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= X-Local-Domain: yes X-Mailman-Approved-At: Tue, 07 Nov 2017 08:16:16 +0000 Cc: linux-fbdev@vger.kernel.org, "Gustavo A. R. Silva" , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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. Signed-off-by: Gustavo A. R. Silva --- drivers/video/fbdev/sm501fb.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/video/fbdev/sm501fb.c b/drivers/video/fbdev/sm501fb.c index 076dd27..7085cc0 100644 --- a/drivers/video/fbdev/sm501fb.c +++ b/drivers/video/fbdev/sm501fb.c @@ -1008,6 +1008,7 @@ static int sm501fb_blank_crt(int blank_mode, struct fb_info *info) case FB_BLANK_POWERDOWN: ctrl &= ~SM501_DC_CRT_CONTROL_ENABLE; sm501_misc_control(fbi->dev->parent, SM501_MISC_DAC_POWER, 0); + /* fall through */ case FB_BLANK_NORMAL: ctrl |= SM501_DC_CRT_CONTROL_BLANK;