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 X-Spam-Level: X-Spam-Status: No, score=-8.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 09A56C00449 for ; Wed, 3 Oct 2018 12:12:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9784520684 for ; Wed, 3 Oct 2018 12:12:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9784520684 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=embeddedor.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726748AbeJCTAp (ORCPT ); Wed, 3 Oct 2018 15:00:45 -0400 Received: from gateway24.websitewelcome.com ([192.185.50.252]:28671 "EHLO gateway24.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726547AbeJCTAp (ORCPT ); Wed, 3 Oct 2018 15:00:45 -0400 Received: from cm13.websitewelcome.com (cm13.websitewelcome.com [100.42.49.6]) by gateway24.websitewelcome.com (Postfix) with ESMTP id 44D07BD68 for ; Wed, 3 Oct 2018 07:12:37 -0500 (CDT) Received: from gator4166.hostgator.com ([108.167.133.22]) by cmsmtp with SMTP id 7g0jg3mrb79N37g0xgBQrN; Wed, 03 Oct 2018 07:12:37 -0500 X-Authority-Reason: nr=8 Received: from 174.206.93.92.rev.sfr.net ([92.93.206.174]:36348 helo=embeddedor) by gator4166.hostgator.com with esmtpa (Exim 4.91) (envelope-from ) id 1g7g0i-001w7A-KK; Wed, 03 Oct 2018 07:12:12 -0500 Date: Wed, 3 Oct 2018 14:12:11 +0200 From: "Gustavo A. R. Silva" To: Daniel Mack , Haojian Zhuang , Robert Jarzmik , Mark Brown Cc: linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH] spi: pxa2xx: Mark expected switch fall-through Message-ID: <20181003121211.GA28108@embeddedor.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii 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: 92.93.206.174 X-Source-L: No X-Exim-ID: 1g7g0i-001w7A-KK X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 174.206.93.92.rev.sfr.net (embeddedor) [92.93.206.174]:36348 X-Source-Auth: gustavo@embeddedor.com X-Email-Count: 10 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= X-Local-Domain: yes Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 1056539 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva --- drivers/spi/spi-pxa2xx.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c index fc9aac2..728b5f3 100644 --- a/drivers/spi/spi-pxa2xx.c +++ b/drivers/spi/spi-pxa2xx.c @@ -666,6 +666,7 @@ static irqreturn_t interrupt_transfer(struct driver_data *drv_data) switch (drv_data->n_bytes) { case 4: bytes_left >>= 1; + /* Fall through */ case 2: bytes_left >>= 1; } -- 2.7.4