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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 78F1DC433F5 for ; Mon, 15 Nov 2021 06:33:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 643D56321A for ; Mon, 15 Nov 2021 06:33:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230056AbhKOGgC (ORCPT ); Mon, 15 Nov 2021 01:36:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59570 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229935AbhKOGf4 (ORCPT ); Mon, 15 Nov 2021 01:35:56 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A438CC061746; Sun, 14 Nov 2021 22:33:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:In-Reply-To:References; bh=h5X8gcsyL1WxSZzJUqESom9+PnxuV9JPbXOEEk5fPhs=; b=uWgnClOH7zriUsMz06ItcAyvnn fp6rtbr2KqzYV84LtRji4VAhAO9pMCwi2d/Oenphzj8GT82m3GRPf2SWXyQ0hpXJMXI1QZc61h3+/ dHRYQ6lU2eWVMJ8RLjYMABFF9PoluQREcsn9Evl95AP+pbT6FEwjl0osYnkxVgiP+w6N5TumIxp0Z RYUsB8rlv7xgN6Ae/6+t3FLQUNjGRyNTkp30SHzqoAANvzbUOhsfvYb9QmxeuKrNSS/cQ+13y490z oiYmyVKlQpf9YoG7ypO1xaBsUre4GilNoMbwYTKcAndrhDL/yhVxXWgIimvOnv/7QA0wt/lCjkEDa b5taH/Kw==; Received: from [2601:1c0:6280:3f0::aa0b] (helo=bombadil.infradead.org) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1mmVY3-00ESW0-32; Mon, 15 Nov 2021 06:32:59 +0000 From: Randy Dunlap To: linux-kernel@vger.kernel.org Cc: Randy Dunlap , "Gustavo A. R. Silva" , Nobuhiro Iwamatsu , Manuel Lauss , Yoshinori Sato , Rich Felker , linux-sh@vger.kernel.org, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH] fbdev: sh7760fb: document fallthrough cases Date: Sun, 14 Nov 2021 22:32:57 -0800 Message-Id: <20211115063257.14369-1-rdunlap@infradead.org> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fix fallthrough warnings in sh776fb.c: ../drivers/video/fbdev/sh7760fb.c: In function 'sh7760fb_get_color_info': ../drivers/video/fbdev/sh7760fb.c:138:23: warning: this statement may fall through [-Wimplicit-fallthrough=] 138 | lgray = 1; ../drivers/video/fbdev/sh7760fb.c:143:23: warning: this statement may fall through [-Wimplicit-fallthrough=] 143 | lgray = 1; Just document the current state of code execution/flow. Fixes: 4a25e41831ee ("video: sh7760fb: SH7760/SH7763 LCDC framebuffer driver") Signed-off-by: Randy Dunlap Cc: "Gustavo A. R. Silva" Cc: Nobuhiro Iwamatsu Cc: Manuel Lauss Cc: Yoshinori Sato Cc: Rich Felker Cc: linux-sh@vger.kernel.org Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org --- drivers/video/fbdev/sh7760fb.c | 2 ++ 1 file changed, 2 insertions(+) --- linux-next-20211112.orig/drivers/video/fbdev/sh7760fb.c +++ linux-next-20211112/drivers/video/fbdev/sh7760fb.c @@ -136,11 +136,13 @@ static int sh7760fb_get_color_info(struc break; case LDDFR_4BPP_MONO: lgray = 1; + fallthrough; case LDDFR_4BPP: lbpp = 4; break; case LDDFR_6BPP_MONO: lgray = 1; + fallthrough; case LDDFR_8BPP: lbpp = 8; break;