From patchwork Tue Mar 10 09:12:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joerg Roedel X-Patchwork-Id: 11428803 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3AC4B139A for ; Tue, 10 Mar 2020 09:12:54 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 18B3320674 for ; Tue, 10 Mar 2020 09:12:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="cN3cdU80" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 18B3320674 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=8bytes.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=wldUFTt+Ak0R64wBKLMudvlbyLsy/Xs9bahjq1beZ0I=; b=cN3cdU80jgjs6UinhSqaoOA3hD 3Hb7M/Ki7+S8r0U/8auWU1ecgvlUguNCBAY7uesvMH/pI9zBk2XA5qWKb6oqlxjgPPTqUSbBO35ua r99T88nb+fubd2IxZRcDmHlkGcJnIym3VIavZxJABeu6T0hrRTfC8EtNZpudGNit4lMFkJnRPQaPW ChsR66wWYgTaAa2r0zwZ6D664uKBY6NwHa0PRv2yRm6/AG2hy4yf2i4D/Cla3HOcAw+tdJZD4av1c 33ZY7XToqfyjY11xrhzlkj4S1KFSJq6JiUGoBGCKdU7cFePENmsyKqCzJTldfJKMdo1FBds8EInym /KKh3etw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jBawV-0006No-UK; Tue, 10 Mar 2020 09:12:51 +0000 Received: from 8bytes.org ([81.169.241.247] helo=theia.8bytes.org) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jBawN-0006F0-87 for linux-mediatek@lists.infradead.org; Tue, 10 Mar 2020 09:12:46 +0000 Received: by theia.8bytes.org (Postfix, from userid 1000) id 6C468608; Tue, 10 Mar 2020 10:12:32 +0100 (CET) From: Joerg Roedel To: iommu@lists.linux-foundation.org Subject: [PATCH 04/15] iommu/tegra-gart: Remove direct access of dev->iommu_fwspec Date: Tue, 10 Mar 2020 10:12:18 +0100 Message-Id: <20200310091229.29830-5-joro@8bytes.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200310091229.29830-1-joro@8bytes.org> References: <20200310091229.29830-1-joro@8bytes.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200310_021243_472246_E082AD98 X-CRM114-Status: UNSURE ( 9.88 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [81.169.241.247 listed in list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Jean-Philippe Brucker , Lorenzo Pieralisi , Will Deacon , linux-arm-msm@vger.kernel.org, Joerg Roedel , Sudeep Holla , linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, Rob Clark , Thierry Reding , linux-mediatek@lists.infradead.org, Andy Gross , Joerg Roedel , Hanjun Guo , Matthias Brugger , Bjorn Andersson , Sean Paul , Robin Murphy MIME-Version: 1.0 Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org From: Joerg Roedel Use the accessor functions instead of directly dereferencing dev->iommu_fwspec. Signed-off-by: Joerg Roedel Reviewed-by: Jean-Philippe Brucker --- drivers/iommu/tegra-gart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/tegra-gart.c b/drivers/iommu/tegra-gart.c index 3fb7ba72507d..db6559e8336f 100644 --- a/drivers/iommu/tegra-gart.c +++ b/drivers/iommu/tegra-gart.c @@ -247,7 +247,7 @@ static int gart_iommu_add_device(struct device *dev) { struct iommu_group *group; - if (!dev->iommu_fwspec) + if (!dev_iommu_fwspec_get(dev)) return -ENODEV; group = iommu_group_get_for_dev(dev);