From patchwork Wed Apr 4 01:09:31 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: 10321929 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 6B60760541 for ; Wed, 4 Apr 2018 01:55:11 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4AA6128C71 for ; Wed, 4 Apr 2018 01:55:11 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3C58028D5E; Wed, 4 Apr 2018 01:55:11 +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 AE46328C71 for ; Wed, 4 Apr 2018 01:55:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754719AbeDDBzK (ORCPT ); Tue, 3 Apr 2018 21:55:10 -0400 Received: from gateway23.websitewelcome.com ([192.185.49.180]:24277 "EHLO gateway23.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754711AbeDDBzK (ORCPT ); Tue, 3 Apr 2018 21:55:10 -0400 X-Greylist: delayed 1499 seconds by postgrey-1.27 at vger.kernel.org; Tue, 03 Apr 2018 21:55:10 EDT Received: from cm11.websitewelcome.com (cm11.websitewelcome.com [100.42.49.5]) by gateway23.websitewelcome.com (Postfix) with ESMTP id E7FC62C326 for ; Tue, 3 Apr 2018 20:09:33 -0500 (CDT) Received: from gator4166.hostgator.com ([108.167.133.22]) by cmsmtp with SMTP id 3WvdfGAQcA3CS3WvdfPiDb; Tue, 03 Apr 2018 20:09:33 -0500 Received: from [189.145.54.187] (port=57914 helo=embeddedor) by gator4166.hostgator.com with esmtpa (Exim 4.89_1) (envelope-from ) id 1f3Wvd-003acI-A7; Tue, 03 Apr 2018 20:09:33 -0500 Date: Tue, 3 Apr 2018 20:09:31 -0500 From: "Gustavo A. R. Silva" To: Kukjin Kim , Krzysztof Kozlowski , Sylwester Nawrocki , Tomasz Figa , Chanwoo Choi , Michael Turquette , Stephen Boyd Cc: linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH] clk: samsung: s3c: Mark expected switch fall-through Message-ID: <20180404010931.GA30291@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 - 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: 189.145.54.187 X-Source-L: No X-Exim-ID: 1f3Wvd-003acI-A7 X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedor) [189.145.54.187]:57914 X-Source-Auth: gustavo@embeddedor.com X-Email-Count: 10 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= X-Local-Domain: yes Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@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. Notice that in this particular case I replaced the comma wiht a dash, which is what GCC is expecting to find when there are other comments in the same line in which "fall through" appears. Signed-off-by: Gustavo A. R. Silva --- This code was compiled with GCC 7.3.0 drivers/clk/samsung/clk-s3c2443.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/samsung/clk-s3c2443.c b/drivers/clk/samsung/clk-s3c2443.c index c46e6d5..7ebb87f 100644 --- a/drivers/clk/samsung/clk-s3c2443.c +++ b/drivers/clk/samsung/clk-s3c2443.c @@ -429,7 +429,7 @@ void __init s3c2443_common_clk_init(struct device_node *np, unsigned long xti_f, ARRAY_SIZE(s3c2450_gates)); samsung_clk_register_alias(ctx, s3c2450_aliases, ARRAY_SIZE(s3c2450_aliases)); - /* fall through, as s3c2450 extends the s3c2416 clocks */ + /* fall through - as s3c2450 extends the s3c2416 clocks */ case S3C2416: samsung_clk_register_div(ctx, s3c2416_dividers, ARRAY_SIZE(s3c2416_dividers));