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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,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 BDFAAC46470 for ; Wed, 8 Aug 2018 22:23:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 671F821AA8 for ; Wed, 8 Aug 2018 22:23:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 671F821AA8 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 S1731251AbeHIAp1 (ORCPT ); Wed, 8 Aug 2018 20:45:27 -0400 Received: from gateway34.websitewelcome.com ([192.185.148.214]:28781 "EHLO gateway34.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729245AbeHIAp1 (ORCPT ); Wed, 8 Aug 2018 20:45:27 -0400 Received: from cm17.websitewelcome.com (cm17.websitewelcome.com [100.42.49.20]) by gateway34.websitewelcome.com (Postfix) with ESMTP id D7525D2FDD for ; Wed, 8 Aug 2018 17:23:45 -0500 (CDT) Received: from gator4166.hostgator.com ([108.167.133.22]) by cmsmtp with SMTP id nWrpfDxMJPvAdnWrpfF6aS; Wed, 08 Aug 2018 17:23:45 -0500 X-Authority-Reason: nr=8 Received: from [189.250.54.46] (port=36210 helo=embeddedor) by gator4166.hostgator.com with esmtpa (Exim 4.91) (envelope-from ) id 1fnWrp-001QYX-7k; Wed, 08 Aug 2018 17:23:45 -0500 Date: Wed, 8 Aug 2018 17:23:44 -0500 From: "Gustavo A. R. Silva" To: Jaroslav Kysela , Takashi Iwai Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, "Gustavo A. R. Silva" Subject: [PATCH] ALSA: usb-audio: Mark expected switch fall-through Message-ID: <20180808222344.GA3140@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: 189.250.54.46 X-Source-L: No X-Exim-ID: 1fnWrp-001QYX-7k X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: (embeddedor) [189.250.54.46]:36210 X-Source-Auth: gustavo@embeddedor.com X-Email-Count: 8 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: 1357413 ("Missing break in switch") Addresses-Coverity-ID: 114917 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva --- sound/usb/mixer.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 73e811f..c63c84b 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -856,12 +856,14 @@ static int check_input_term(struct mixer_build *state, int id, term->type = UAC3_PROCESSING_UNIT << 16; /* virtual type */ else /* UAC_VERSION_2 */ term->type = UAC3_EFFECT_UNIT << 16; /* virtual type */ + /* fall through */ case UAC1_EXTENSION_UNIT: /* UAC2_PROCESSING_UNIT_V2 */ if (protocol == UAC_VERSION_1 && !term->type) term->type = UAC3_EXTENSION_UNIT << 16; /* virtual type */ else if (protocol == UAC_VERSION_2 && !term->type) term->type = UAC3_PROCESSING_UNIT << 16; /* virtual type */ + /* fall through */ case UAC2_EXTENSION_UNIT_V2: { struct uac_processing_unit_descriptor *d = p1; -- 2.7.4