From patchwork Mon Dec 23 18:59:17 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yangtao Li X-Patchwork-Id: 11308677 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 D9395138C for ; Mon, 23 Dec 2019 18:59:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B4AE4207FF for ; Mon, 23 Dec 2019 18:59:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="H2OtLypZ" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727056AbfLWS7g (ORCPT ); Mon, 23 Dec 2019 13:59:36 -0500 Received: from mail-pj1-f68.google.com ([209.85.216.68]:54131 "EHLO mail-pj1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727012AbfLWS7c (ORCPT ); Mon, 23 Dec 2019 13:59:32 -0500 Received: by mail-pj1-f68.google.com with SMTP id n96so143598pjc.3; Mon, 23 Dec 2019 10:59:32 -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=CulQ2ExP6GUQxiub5iNVhoHCStywwXMifBLq7s/S0pk=; b=H2OtLypZu26xwRAoHkfmTQ6dLHQpJJ15epMWHv3JdQQs1xiDmnIbBvdX5p8SoP63NR rrDwAR1ojV5CKjmV4nursw0hSVhDYhezg4aNZc5/7bKtI/xLNTNVESyeUS1ReQ8QUzXY UjlHZSp+USG1XCS3YJhbCo1epwt7/p+HAmwZbHV1DoyKW2mpH2yxt1RhlPTT+H9cqBOw AY8x17GodBM0jTcLq3+6EoR945XlFBUaoGwXYyPAfUphbu5u0bI6unawWUIQHMkgTvTe PovOlROY679qDH1MfZR1zkp55JOxaXvP4G4yILAA2rFEV19iB/YsqSyFWlKbgPCqziiM 1imA== 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=CulQ2ExP6GUQxiub5iNVhoHCStywwXMifBLq7s/S0pk=; b=mNKjC5JdBBBo96tgPz75a/1FJxfLj9T6Lmb/T3k7flOFfr9s6Lx38ma4ch1b5py/f8 QvLiOejAAMzCPDRJ/Mby2l7IjGClhS0OC03MDx6Rwrd/RXWOlEpwOdErD6Pg8/r4BDc4 SFca9s0Z9IbWEDnPRhJVMUKmgJ10oTEqpY2xmYtYsizZnuVq8OEYj5it4Hs8ONWWaHia 5HYkb5aUUl/gi9Oi7Bz9xYlSTF+9eMO+kpftzoLuUOPJIMf1acfApATLYQAxM/fHWezb +NH1ax+X72Z3He7B8OGL962uN3X+YMYJJx7AfWS6J8KvLnfUHsBh5+KuZYNaEZp+o5EQ i2Qg== X-Gm-Message-State: APjAAAWoIZXakyWYbdK0BOw0zqXBB2G0Ssrk8KoLh8VlG843nM6jaDh6 nE14IK073bTJsjvv+hVutrA= X-Google-Smtp-Source: APXvYqzeiLM4mhrhwEk4S029shHvVfQZIjFYMq3cAbFIsqix9vo2bHpZaR9lUgguOerS7aVYGUejXg== X-Received: by 2002:a17:902:74c5:: with SMTP id f5mr30567441plt.229.1577127572024; Mon, 23 Dec 2019 10:59:32 -0800 (PST) Received: from localhost ([2001:19f0:6001:12c8:5400:2ff:fe72:6403]) by smtp.gmail.com with ESMTPSA id a19sm209212pju.11.2019.12.23.10.59.31 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 23 Dec 2019 10:59:31 -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 Cc: Yangtao Li Subject: [PATCH 5/6] iommu/mediatek: convert to devm_platform_ioremap_resource Date: Mon, 23 Dec 2019 18:59:17 +0000 Message-Id: <20191223185918.9877-6-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> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li --- drivers/iommu/mtk_iommu_v1.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/iommu/mtk_iommu_v1.c b/drivers/iommu/mtk_iommu_v1.c index e93b94ecac45..3d6bb08b2a54 100644 --- a/drivers/iommu/mtk_iommu_v1.c +++ b/drivers/iommu/mtk_iommu_v1.c @@ -553,7 +553,6 @@ static int mtk_iommu_probe(struct platform_device *pdev) { struct mtk_iommu_data *data; struct device *dev = &pdev->dev; - struct resource *res; struct component_match *match = NULL; struct of_phandle_args larb_spec; struct of_phandle_iterator it; @@ -573,8 +572,7 @@ static int mtk_iommu_probe(struct platform_device *pdev) return -ENOMEM; data->protect_base = ALIGN(virt_to_phys(protect), MTK_PROTECT_PA_ALIGN); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - data->base = devm_ioremap_resource(dev, res); + data->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(data->base)) return PTR_ERR(data->base);