From patchwork Thu Sep 5 03:41:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 11132045 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 62C61112C for ; Thu, 5 Sep 2019 03:42:02 +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 39CE0208E4 for ; Thu, 5 Sep 2019 03:42:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="b6/Mn4LF"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=nifty.com header.i=@nifty.com header.b="gv5Y3PoZ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 39CE0208E4 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=socionext.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: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:In-Reply-To: References:List-Owner; bh=kKWh3JVtDqfVyYsnVt3oBIlSVqUhowc6Ppy1IyuhEAo=; b=b6/ Mn4LFwFZZg9SlmL5eJfkslLHnbv74znQkqRDH15bqhLYkAEypMouuqLoXiTf+b/nTBdE3xQNFNEk2 BH3C8a1Uqi545+XY4ct1xouIQE9/71UIhp9ebIwKS75iofEuc4ajvdMmWPsoTSqLhkKUO3Buj6ipI R3xF9ZwsHlmTlA5x2EYMv1PI+gFUDmpZgYytJflVOBpm7BrBPhCTMR+Wi8Q8jM+7BZHbc0sjUC30B ppWDKN4SeQY8A1ZxJzab3299WywxI1RdAC1Re2ZX4DpG3h+gcczq8YCgPGKWxIEt+V2979aE94ZzM aWytc2lPNzV6w6BtlvI2DkShFDc1wsg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1i5iei-00057r-Kh; Thu, 05 Sep 2019 03:41:56 +0000 Received: from conuserg-11.nifty.com ([210.131.2.78]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1i5ief-00057a-Mh for linux-arm-kernel@lists.infradead.org; Thu, 05 Sep 2019 03:41:55 +0000 Received: from localhost.localdomain (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-11.nifty.com with ESMTP id x853fY68003716; Thu, 5 Sep 2019 12:41:35 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-11.nifty.com x853fY68003716 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1567654895; bh=R46SqTBG0wiskAaYxuXipqRLOslxanzHTdul3DZROHA=; h=From:To:Cc:Subject:Date:From; b=gv5Y3PoZTVKNnNJlAVgNZCYAMA72KKtMMFDvlAhmFn2EpRR2yChDvt3wababkCszC HHY21EZLMBcHIcaahCgEr4j7ZAyYb3wxK2UmxQdOAd7arl/8TcNvAxPYuRfHaNq4PY dUNc1yK1b7AGXq3L1LUq2yzWwiQ2zYn2seXtQWtKJsJAOF0ZmLaGfi6JQMNH3ZME0X fZqvqKfLsR58uvg84zWeCYhhRDilgEERcDRB41+8yzsfLQy6kZNlmoUQUJxIv1of9d X9LEnsW5HeBrk7ClwAMnKWyna+X8DDcrzqE+M+9E3cm8uhLqs4BnBYQGyuL2VsBS7V p64SIMHKVZyKQ== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: Vinod Koul , dmaengine@vger.kernel.org Subject: [PATCH] dmaengine: uniphier-mdmac: use devm_platform_ioremap_resource() Date: Thu, 5 Sep 2019 12:41:33 +0900 Message-Id: <20190905034133.29514-1-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.17.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190904_204153_956496_6E7A6200 X-CRM114-Status: UNSURE ( 8.12 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 1.0 (+) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (1.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [210.131.2.78 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 1.0 SPF_SOFTFAIL SPF: sender does not match SPF record (softfail) -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.0 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [210.131.2.78 listed in wl.mailspike.net] 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: Masahiro Yamada , Dan Williams , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Replace the chain of platform_get_resource() and devm_ioremap_resource() with devm_platform_ioremap_resource(). This allows to remove the local variable for (struct resource *), and have one function call less. Signed-off-by: Masahiro Yamada --- drivers/dma/uniphier-mdmac.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/dma/uniphier-mdmac.c b/drivers/dma/uniphier-mdmac.c index ec65a7430dc4..e42f2312b7a1 100644 --- a/drivers/dma/uniphier-mdmac.c +++ b/drivers/dma/uniphier-mdmac.c @@ -385,7 +385,6 @@ static int uniphier_mdmac_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct uniphier_mdmac_device *mdev; struct dma_device *ddev; - struct resource *res; int nr_chans, ret, i; nr_chans = platform_irq_count(pdev); @@ -401,8 +400,7 @@ static int uniphier_mdmac_probe(struct platform_device *pdev) if (!mdev) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - mdev->reg_base = devm_ioremap_resource(dev, res); + mdev->reg_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(mdev->reg_base)) return PTR_ERR(mdev->reg_base);