From patchwork Thu Oct 4 18:12:30 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Takashi Iwai X-Patchwork-Id: 10626473 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5233F15A6 for ; Thu, 4 Oct 2018 18:12:53 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4355329490 for ; Thu, 4 Oct 2018 18:12:53 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 353F52952E; Thu, 4 Oct 2018 18:12:53 +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=-2.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AED1129490 for ; Thu, 4 Oct 2018 18:12:52 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id E705E2678B0; Thu, 4 Oct 2018 20:12:44 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 71FD52678B0; Thu, 4 Oct 2018 20:12:39 +0200 (CEST) Received: from mx1.suse.de (mx2.suse.de [195.135.220.15]) by alsa0.perex.cz (Postfix) with ESMTP id 875F2267845 for ; Thu, 4 Oct 2018 20:12:36 +0200 (CEST) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx1.suse.de (Postfix) with ESMTP id E6E0AB03D for ; Thu, 4 Oct 2018 18:12:35 +0000 (UTC) From: Takashi Iwai To: alsa-devel@alsa-project.org Date: Thu, 4 Oct 2018 20:12:30 +0200 Message-Id: <20181004181234.21152-2-tiwai@suse.de> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20181004181234.21152-1-tiwai@suse.de> References: <20181004181234.21152-1-tiwai@suse.de> Subject: [alsa-devel] [PATCH 1/5] ALSA: memalloc: Add fall-through annotation X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP As a preparatory patch for the upcoming -Wimplicit-fallthrough compiler checks, add the "fall through" annotation in snd_dma_alloc_pages(). Note that this seems necessary to be put exactly before the next label, so it's outside the ifdef block. Signed-off-by: Takashi Iwai --- sound/core/memalloc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index aa266907ec9b..59a4adc286ed 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -203,6 +203,7 @@ int snd_dma_alloc_pages(int type, struct device *device, size_t size, */ dmab->dev.type = SNDRV_DMA_TYPE_DEV; #endif /* CONFIG_GENERIC_ALLOCATOR */ + /* fall through */ case SNDRV_DMA_TYPE_DEV: case SNDRV_DMA_TYPE_DEV_UC: snd_malloc_dev_pages(dmab, size);