From patchwork Fri Feb 14 02:00:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: chenqiwu X-Patchwork-Id: 11381531 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 913071395 for ; Fri, 14 Feb 2020 02:01:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 666282187F for ; Fri, 14 Feb 2020 02:01:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Kd+Lrt12" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728141AbgBNCBD (ORCPT ); Thu, 13 Feb 2020 21:01:03 -0500 Received: from mail-pf1-f194.google.com ([209.85.210.194]:44535 "EHLO mail-pf1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728089AbgBNCBC (ORCPT ); Thu, 13 Feb 2020 21:01:02 -0500 Received: by mail-pf1-f194.google.com with SMTP id y5so4044660pfb.11 for ; Thu, 13 Feb 2020 18:01:01 -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; bh=87y16Eke3JoFDTS3mJX5f9505D+ep7pI/R4smcsdKCE=; b=Kd+Lrt12jStMjtScuz0e7OU4tcnnPn0BW9j2zKCYXFjRovCOlFSey12cklLwgeqB5y wIwhy0XwBOuPEYdqoqZCcEsydkXbayaoZ/fTiA1OzxfCz6O9HjelAgVCiu8RRLFHl0hk 0aSR/RmLd0bOq8pq3h0Gq7/klJWo9XGzX6zA3M/TkO9km3quXxQr1mM/t6RGVFjFFJFd og+vUZFNqM3hhEoHJi9Gkgs+0hhqTyTsfNaAjJfVKGUItjPYscaO1epTOY2D2k3/upS5 HLEzIkKXt3b0yHe/Y2AgBGhm8OS/B07dHD0h0qiSodFwmNlE/nvrwH/9Tfqi4aO3nJWU sUTg== 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=87y16Eke3JoFDTS3mJX5f9505D+ep7pI/R4smcsdKCE=; b=CtHFGU+9O8rquX64d9MRObMpwBvR9ueVYvWpHgwk/+hI8sfeQ4qUkjN5vcLpAbzcdv WZQ65nwmWpTvmmbxI5L7qgNJtRWJ79a45qHdUeEKUMPKuba+00f8bw/3Y9KjPnQlqwP2 FA/MXE83jDfxTbv3K7OcS5d5br8xDy7UgdJvqgG9MwVwoFgtW3RE02igo5GhPS4FYyj4 npBDjQmvDm8Z7veYa8pyAfBvhOVRnyWC1le/imI5qteSagMQTxjlGl4CGxL+l76i50j9 cOKK83puMgwAmOUdjvxgyWZz4a7KIifzR52UXtjuIl+HJRJBeCAl6cU7YOZ0kkFAFBAE 5DRQ== X-Gm-Message-State: APjAAAXhLuSAGPe4PXkyiDI1K2lIPEtYF3R4w1bmyxd7JCynCvg9NkIg Ce8TqFZvKzWe37b+RYgE6qQ= X-Google-Smtp-Source: APXvYqzg/SevLog/y980NI0yiW/G/VtndW6frH3lAf9myEno7R1ASuN+bzfiiaVxvrEGfrktAzwdqQ== X-Received: by 2002:a62:36c2:: with SMTP id d185mr890306pfa.203.1581645661013; Thu, 13 Feb 2020 18:01:01 -0800 (PST) Received: from localhost ([43.224.245.179]) by smtp.gmail.com with ESMTPSA id b21sm4742722pfp.0.2020.02.13.18.01.00 (version=TLS1_2 cipher=AES128-SHA bits=128/128); Thu, 13 Feb 2020 18:01:00 -0800 (PST) From: qiwuchen55@gmail.com To: dan.j.williams@intel.com, vkoul@kernel.org, peter.ujfalusi@ti.com Cc: kstewart@linuxfoundation.org, gregkh@linuxfoundation.org, info@metux.net, wenwen@cs.uga.edu, tglx@linutronix.de, dmaengine@vger.kernel.org, chenqiwu Subject: [PATCH v2] dmaengine: ti: dma-crossbar: convert to devm_platform_ioremap_resource() Date: Fri, 14 Feb 2020 10:00:55 +0800 Message-Id: <1581645655-22968-1-git-send-email-qiwuchen55@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: dmaengine-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org From: chenqiwu Use a new API devm_platform_ioremap_resource() to simplify code. Signed-off-by: chenqiwu --- changes in v2: Subsystem name is 'dmaengine', use that tag instead. --- drivers/dma/ti/dma-crossbar.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/dma/ti/dma-crossbar.c b/drivers/dma/ti/dma-crossbar.c index f255056..4ba8fa5 100644 --- a/drivers/dma/ti/dma-crossbar.c +++ b/drivers/dma/ti/dma-crossbar.c @@ -133,7 +133,6 @@ static int ti_am335x_xbar_probe(struct platform_device *pdev) const struct of_device_id *match; struct device_node *dma_node; struct ti_am335x_xbar_data *xbar; - struct resource *res; void __iomem *iomem; int i, ret; @@ -173,8 +172,7 @@ static int ti_am335x_xbar_probe(struct platform_device *pdev) xbar->xbar_events = TI_AM335X_XBAR_LINES; } - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - iomem = devm_ioremap_resource(&pdev->dev, res); + iomem = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(iomem)) return PTR_ERR(iomem); @@ -323,7 +321,6 @@ static int ti_dra7_xbar_probe(struct platform_device *pdev) struct device_node *dma_node; struct ti_dra7_xbar_data *xbar; struct property *prop; - struct resource *res; u32 safe_val; int sz; void __iomem *iomem; @@ -403,8 +400,7 @@ static int ti_dra7_xbar_probe(struct platform_device *pdev) kfree(rsv_events); } - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - iomem = devm_ioremap_resource(&pdev->dev, res); + iomem = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(iomem)) return PTR_ERR(iomem);