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=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 880CCC33C9B for ; Tue, 7 Jan 2020 16:03:17 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 589142080A for ; Tue, 7 Jan 2020 16:03:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 589142080A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 1008D20335; Tue, 7 Jan 2020 16:03:17 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id kYCjW3uL6MmK; Tue, 7 Jan 2020 16:03:15 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by silver.osuosl.org (Postfix) with ESMTP id AD9B820023; Tue, 7 Jan 2020 16:03:15 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 956A9C1796; Tue, 7 Jan 2020 16:03:15 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id 5643BC0881 for ; Tue, 7 Jan 2020 16:03:14 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 4349B20243 for ; Tue, 7 Jan 2020 16:03:14 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id kNLswUxS8WIX for ; Tue, 7 Jan 2020 16:03:13 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from mx2.suse.de (mx2.suse.de [195.135.220.15]) by silver.osuosl.org (Postfix) with ESMTPS id 9175320023 for ; Tue, 7 Jan 2020 16:03:13 +0000 (UTC) X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 01898B240; Tue, 7 Jan 2020 16:03:10 +0000 (UTC) Date: Tue, 7 Jan 2020 17:03:08 +0100 From: Joerg Roedel To: Qian Cai Subject: Re: [PATCH] iommu/dma: fix variable 'cookie' set but not used Message-ID: <20200107160308.GC5622@suse.de> References: <20200106152727.1589-1-cai@lca.pw> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200106152727.1589-1-cai@lca.pw> User-Agent: Mutt/1.10.1 (2018-07-13) Cc: iommu@lists.linux-foundation.org, robin.murphy@arm.com, linux-kernel@vger.kernel.org X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On Mon, Jan 06, 2020 at 10:27:27AM -0500, Qian Cai wrote: > The commit c18647900ec8 ("iommu/dma: Relax locking in > iommu_dma_prepare_msi()") introduced a compliation warning, > > drivers/iommu/dma-iommu.c: In function 'iommu_dma_prepare_msi': > drivers/iommu/dma-iommu.c:1206:27: warning: variable 'cookie' set but > not used [-Wunused-but-set-variable] > struct iommu_dma_cookie *cookie; > ^~~~~~ > > Fixes: c18647900ec8 ("iommu/dma: Relax locking in iommu_dma_prepare_msi()") > Signed-off-by: Qian Cai > --- > drivers/iommu/dma-iommu.c | 3 --- > 1 file changed, 3 deletions(-) Applied for v5.5, thanks. _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu