From patchwork Sun Dec 22 18:50:30 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yangtao Li X-Patchwork-Id: 11307621 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 CB8B913B6 for ; Sun, 22 Dec 2019 18:51:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A8E99205C9 for ; Sun, 22 Dec 2019 18:51:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="pA1DVika" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726882AbfLVSur (ORCPT ); Sun, 22 Dec 2019 13:50:47 -0500 Received: from mail-pg1-f195.google.com ([209.85.215.195]:42615 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726871AbfLVSuq (ORCPT ); Sun, 22 Dec 2019 13:50:46 -0500 Received: by mail-pg1-f195.google.com with SMTP id s64so7691401pgb.9; Sun, 22 Dec 2019 10:50:45 -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=8Ke6kqD8tx5FW4sG+uR1d5yqGchz/JTf5FhvZT4do5s=; b=pA1DVikadxBfRY27jeihducxVZcsjiRL9ghBfctBvs6ZO4Nzw9RcFo8JL+vI3Ob2qO kfIWVtELyEWwbBFrmQuS9TlUXJoI2ZXaMgUjM2+QNtQs4gAxN39H09VpPJORgdD3S+ae UJ/S6SJGnD9CQnsPAL9ZW6q8lDL8kN+6/dMakPkxmTf6qZKTASfCXAnE6acSiGCsjfzB YGsQ6Wdm+2dRzZuiUnASU3cJQ8W/hVWCvSgoHW8d1VY8rb/FdZlFx+sm2T91etppHTAC zmb2tZ4GKc3cf2UlfJNNAy4JooFD/sozpspHVhsH6swJLMP25eGYU25CYBDdskeJKtIR /oiw== 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=8Ke6kqD8tx5FW4sG+uR1d5yqGchz/JTf5FhvZT4do5s=; b=Kx8ydbSf6sUVOPlcnIfUbM1GWyUvmGNIPF39njZgx061ppKyah0HBbhRnGxEJXq0d0 wJZQHXyAKx67/CKaRTpDtpInMb9QVuN0HGToAdvtkzqQ0KsOp7u27Y/ru9zJAx8H6xUE 2dTOAp+MHQtLwcXz6CIfu0/DLd3CSqcW6ElXXBJ8AydnWLb2lpEXzq+F3uJ9QjWeNQSS KSqBgb2tt8Zv74NkqjWFrAvix54JTQi+3WQYirtThIjlS/B2qykfApA7uZMozAOYBMIY 3ivdAl0Zv8+dMUzoIAbgTQHc6RgQKq/9t9uzL5wxaiCxoghnjzRHMzRq3SNiAZ2UAlPW wG5g== X-Gm-Message-State: APjAAAXLpga9xj9K+D4jwzsV4biJvGKegLklFISqKojQ7/R1zzk4csBA MPpkwhtIHnPPgapVJkO0t5U= X-Google-Smtp-Source: APXvYqwpM2sa3hdG1WNZtPR1Q7FDppkkNNMGcWgtij5ugBsoXwFPTfryKohmVTiLz+00EJ9OPdBpLA== X-Received: by 2002:a62:2643:: with SMTP id m64mr14416885pfm.123.1577040645578; Sun, 22 Dec 2019 10:50:45 -0800 (PST) Received: from localhost ([2001:19f0:6001:12c8:5400:2ff:fe72:6403]) by smtp.gmail.com with ESMTPSA id s24sm11628635pjp.17.2019.12.22.10.50.45 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sun, 22 Dec 2019 10:50:45 -0800 (PST) From: Yangtao Li To: ssantosh@kernel.org, paul@crapouillou.net, matthias.bgg@gmail.com, rogerq@ti.com, tony@atomide.com, lukasz.luba@arm.com, kgene@kernel.org, krzk@kernel.org, thierry.reding@gmail.com, jonathanh@nvidia.com, allison@lohutok.net, tglx@linutronix.de, yong.wu@mediatek.com, jroedel@suse.de, evgreen@chromium.org, rfontana@redhat.com, digetx@gmail.com, pdeschrijver@nvidia.com, john@phrozen.org, alexios.zavras@intel.com, sboyd@kernel.org, kstewart@linuxfoundation.org, info@metux.net, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-omap@vger.kernel.org, linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-tegra@vger.kernel.org Cc: Yangtao Li Subject: [PATCH 5/9] memory: fsl-corenet-cf: convert to devm_platform_ioremap_resource Date: Sun, 22 Dec 2019 18:50:30 +0000 Message-Id: <20191222185034.4665-5-tiny.windzz@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191222185034.4665-1-tiny.windzz@gmail.com> References: <20191222185034.4665-1-tiny.windzz@gmail.com> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li --- drivers/memory/fsl-corenet-cf.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/memory/fsl-corenet-cf.c b/drivers/memory/fsl-corenet-cf.c index 0b0ed72016da..2c62312ea513 100644 --- a/drivers/memory/fsl-corenet-cf.c +++ b/drivers/memory/fsl-corenet-cf.c @@ -172,7 +172,6 @@ static irqreturn_t ccf_irq(int irq, void *dev_id) static int ccf_probe(struct platform_device *pdev) { struct ccf_private *ccf; - struct resource *r; const struct of_device_id *match; u32 errinten; int ret, irq; @@ -185,13 +184,7 @@ static int ccf_probe(struct platform_device *pdev) if (!ccf) return -ENOMEM; - r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!r) { - dev_err(&pdev->dev, "%s: no mem resource\n", __func__); - return -ENXIO; - } - - ccf->regs = devm_ioremap_resource(&pdev->dev, r); + ccf->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(ccf->regs)) { dev_err(&pdev->dev, "%s: can't map mem resource\n", __func__); return PTR_ERR(ccf->regs);