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=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 AE0F5C04AB6 for ; Fri, 31 May 2019 20:16:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 82EA826ED1 for ; Fri, 31 May 2019 20:16:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lca.pw header.i=@lca.pw header.b="tCjkZ8iy" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727564AbfEaUQW (ORCPT ); Fri, 31 May 2019 16:16:22 -0400 Received: from mail-qk1-f195.google.com ([209.85.222.195]:46218 "EHLO mail-qk1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727463AbfEaUQW (ORCPT ); Fri, 31 May 2019 16:16:22 -0400 Received: by mail-qk1-f195.google.com with SMTP id a132so7093165qkb.13 for ; Fri, 31 May 2019 13:16:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lca.pw; s=google; h=from:to:cc:subject:date:message-id; bh=r1ZINiqMC0wxlld9QMTJmz5jWV4jlbebAasegE3Ledc=; b=tCjkZ8iytNNlII4EhkPmrM+JWWmfhjRRm/cYg2PDXqGZe2bQr8lQ5AEqWds671Sq41 /Z7dEJHPjarRv7wcDPjxybrFlpZxgsRkWVUrhealG2hZolvmWH7u/AyiZSgupmtq1pbk dBnve1MTt+rsCQQAjP5UTERnPqXgT1fLduR/qkwfbwEsFN3ti1dh0kmdO0GHDVV4aXEs N03LovIZ0/2Ewk86i75/1bnMI+Mu1PyAVy62tKxZDFLbLxk7UzFvJi42apXFyJ0jaE8Z Oyj6uZqxrdGCA01rRzhooRnA4BtGtm187DhH0VnmBSedMl1Y5UEs+JE+Lqs4mXaeiMEt z47A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=r1ZINiqMC0wxlld9QMTJmz5jWV4jlbebAasegE3Ledc=; b=YG5QJqndHqI/cujZWN/damsk+VQDXJXJ7cEiDE4Jkghe+i5eAYdZxZ7PLDk1Albc1X cY4QBRTpXHz0LAZFbqAPqer79GSn2wj4fMBJk7jXjoz/T23oqErksaZkfbQp0QFJ92yt sLrtUBqxWp1qESvKLpWzxiupTiHLDJS/5FrRfcCmPGrwvWZ6X52p6TbZlE0MtC3++Tyy GB/n2jGfq/zBXVuLCpy3BQuRXVd84xEMbu4GjGkJm4hrgVt8hkws2Qr0RS0f2esuzubR zRoGcUof4wduQPiJXh2W7nRml5Vnaho26DUSaLSQg3g/ev3eMKnEKxMh01UUNfX3GcUW z5Qw== X-Gm-Message-State: APjAAAUbxazmbC7oA2YW89FlSSrq/csjqOy2ispXmprp6c9AvpTgvMNg VV8UTv45NN+fgIjMGz5yAgzH1A== X-Google-Smtp-Source: APXvYqyoBBIeLIKPc7eNaHX572ejYUeQ95Q9RZYT/nFVi4qNHT150g2pb0ZRKfhpbfnCvP5ZclDTXA== X-Received: by 2002:a37:8105:: with SMTP id c5mr9932705qkd.192.1559333781173; Fri, 31 May 2019 13:16:21 -0700 (PDT) Received: from qcai.nay.com (nat-pool-bos-t.redhat.com. [66.187.233.206]) by smtp.gmail.com with ESMTPSA id z20sm4842639qtz.34.2019.05.31.13.16.19 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 31 May 2019 13:16:20 -0700 (PDT) From: Qian Cai To: jroedel@suse.de Cc: jamessewart@arista.com, baolu.lu@linux.intel.com, dwmw2@infradead.org, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Qian Cai Subject: [PATCH -next] intel-iommu: fix a variable set but not used Date: Fri, 31 May 2019 16:16:02 -0400 Message-Id: <1559333762-2436-1-git-send-email-cai@lca.pw> X-Mailer: git-send-email 1.8.3.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The commit "iommu/vt-d: Delegate the dma domain to upper layer" left an unused variable, drivers/iommu/intel-iommu.c: In function 'disable_dmar_iommu': drivers/iommu/intel-iommu.c:1652:23: warning: variable 'domain' set but not used [-Wunused-but-set-variable] Signed-off-by: Qian Cai --- drivers/iommu/intel-iommu.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index b431cc6f6ba4..073c547f247a 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -1649,16 +1649,12 @@ static void disable_dmar_iommu(struct intel_iommu *iommu) spin_lock_irqsave(&device_domain_lock, flags); list_for_each_entry_safe(info, tmp, &device_domain_list, global) { - struct dmar_domain *domain; - if (info->iommu != iommu) continue; if (!info->dev || !info->domain) continue; - domain = info->domain; - __dmar_remove_one_dev_info(info); } spin_unlock_irqrestore(&device_domain_lock, flags); -- 1.8.3.1