From patchwork Mon Dec 23 18:59:15 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yangtao Li X-Patchwork-Id: 11308697 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 8988B14B7 for ; Mon, 23 Dec 2019 19:00:28 +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 6534F206B7 for ; Mon, 23 Dec 2019 19:00:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Y6Hb+Dsg"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="RjgIjnGy" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6534F206B7 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=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=AMpm9q1OMnkGby35Arfu1CIaj3zM0ogZd2VGk7Ur2nQ=; b=Y6Hb+Dsg9R4fjGtEvq4gRc09uV mK+Ys6EbGf0aq0jwnmW/DxkSxqnRp2YHER0wxKQ4rPDIbMLp+gI/UuvXG2RcN7wNJFnfuPHllTzs9 qU5aNon77VhsZWeGK36JIVTXGbPzvDUt4/XKL9rAm8nhUEvdgflWHagqAIPy1ljaCtN8jeW99rFKE 8hJW4Xclt+lGemGRMZ8oyuP8RI6bUOoHpohfLC6g7H5l0Y41wgm0ff1KdysiFL5GXjrW1GxLML0av y9rJ8L94YTY0WfsMcwil0apPAkh+DDZzMYmWpNOCnV1gkkjbV41eig2qbaTDq0KANFIShl3NXoc0u 5DLksHvA==; 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 1ijSwK-0004Km-86; Mon, 23 Dec 2019 19:00:24 +0000 Received: from mail-pl1-x642.google.com ([2607:f8b0:4864:20::642]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ijSvQ-0002Wq-3U; Mon, 23 Dec 2019 18:59:29 +0000 Received: by mail-pl1-x642.google.com with SMTP id p9so7518940plk.9; Mon, 23 Dec 2019 10:59:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=bLznaHMy4KKZ0cyTMqudvu5r2Rqk/jELD1oKLNSR2dU=; b=RjgIjnGy+JvVdj2w8xB8Td7Jcp/uaEDjiyOG1FJNw7ItOBOMlDiBexx/UkW6dkkAGm voY0QC4zCFHaNyKdZbneErqsNlEEsUkH+mUTUEX4IGwRuLutautx5/QiGR7Dg54OfMF4 Pzd2xf3gtJb7iLRKy3oLhDhaoannVg2g07KyLU/4m8Tg9yffQkks69i7RNV4T7iLy6Dw leXWNSpzbps7unh9oz1fwH+msb7iJL7CO2jLuJIISG1WX9/pxpG18Yu7So73y4H8ZtNa 74d58L/NAst17PBprENwJOgzCuTFMGvNh/uHdQUQxylZpO1+sNfkhBafPyxxAqhwGPS0 uB1A== 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:in-reply-to :references; bh=bLznaHMy4KKZ0cyTMqudvu5r2Rqk/jELD1oKLNSR2dU=; b=epb+MWMCI+lls8sRBfB0IsPGIZVJzE/zweRywsiEoMCDYiNqZNJfHfG4ScvLUMZW+y FoJ0Fz1BDQXXobVYj1IclNcOhtNtpUTuGkO/14MQU+HILYceQBrOZJGYgyd4NAUNYsAP yfHguWSizrKC/3fOygkCUE5wpz/CuzPCI4l6JcHTLPAKtUbFq1JEnt2ztARO8sBwinj1 +3BJmnZEbOAM3hPWLwkATTmCxubtOcKy1poaFRvZmBEQaHf9N4EkrpkUuDM9HDiXjOVN jHCJC0gFwuG3fbWVG5cpATf+2gNdt0Jt3XdseFh/94Cvr/ppr78cx7ELk8/Lz3BnJHJs bF7Q== X-Gm-Message-State: APjAAAXwHqRYdFJf+20sh+C9gkEe3yOvN6wjGp0qb7zn/LCRR4h5aSDm NIrH+E7N2fn+d4ELkKFfQKA= X-Google-Smtp-Source: APXvYqwSmasDf38gpvZQ5kYkHfbJ9oeF2AFKtP2Fehgro57BEHYXKQsly+hr8s0/HHHdkDEArOHtIA== X-Received: by 2002:a17:902:b788:: with SMTP id e8mr32700948pls.1.1577127567423; Mon, 23 Dec 2019 10:59:27 -0800 (PST) Received: from localhost ([2001:19f0:6001:12c8:5400:2ff:fe72:6403]) by smtp.gmail.com with ESMTPSA id x4sm25703139pff.143.2019.12.23.10.59.26 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 23 Dec 2019 10:59:26 -0800 (PST) From: Yangtao Li To: m.szyprowski@samsung.com, joro@8bytes.org, kgene@kernel.org, krzk@kernel.org, matthias.bgg@gmail.com, agross@kernel.org, bjorn.andersson@linaro.org, robdclark@gmail.com, heiko@sntech.de, mst@redhat.com, jasowang@redhat.com, iommu@lists.linux-foundation.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-rockchip@lists.infradead.org, virtualization@lists.linux-foundation.org Subject: [PATCH 3/6] iommu/qcom: convert to devm_platform_ioremap_resource Date: Mon, 23 Dec 2019 18:59:15 +0000 Message-Id: <20191223185918.9877-4-tiny.windzz@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191223185918.9877-1-tiny.windzz@gmail.com> References: <20191223185918.9877-1-tiny.windzz@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191223_105928_180776_ABD805F6 X-CRM114-Status: UNSURE ( 9.71 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:642 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (tiny.windzz[at]gmail.com) -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Yangtao Li MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li --- drivers/iommu/qcom_iommu.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/iommu/qcom_iommu.c b/drivers/iommu/qcom_iommu.c index 52f38292df5b..bf94d4d67da4 100644 --- a/drivers/iommu/qcom_iommu.c +++ b/drivers/iommu/qcom_iommu.c @@ -709,7 +709,6 @@ static int qcom_iommu_ctx_probe(struct platform_device *pdev) struct qcom_iommu_ctx *ctx; struct device *dev = &pdev->dev; struct qcom_iommu_dev *qcom_iommu = dev_get_drvdata(dev->parent); - struct resource *res; int ret, irq; ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); @@ -719,8 +718,7 @@ static int qcom_iommu_ctx_probe(struct platform_device *pdev) ctx->dev = dev; platform_set_drvdata(pdev, ctx); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - ctx->base = devm_ioremap_resource(dev, res); + ctx->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(ctx->base)) return PTR_ERR(ctx->base);