From patchwork Wed Sep 1 07:42:07 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Cai,Huoqing" X-Patchwork-Id: 12468591 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AF1F2C432BE for ; Wed, 1 Sep 2021 07:54:24 +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 6D46560F11 for ; Wed, 1 Sep 2021 07:54:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 6D46560F11 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=baidu.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :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=+X1YgrlujLTWMjCLUf2LI+93/sc8PBjZtbj2El6NF/I=; b=GA0sLL5qvBQD4h MBMIHJgVdzwHZCwZYilTmZqKY+IV3ykXwFZQOrc+jPYtHgBA+Iv6jPK4i3zXaarqj1qhl+gY2P+Pv qS/8bLQbU9GiB63unSAAcDp+cvfezSUZXz6ByKrutnd/h19ubJT9QEoAQSpdv83omAiUGLiGdHDrH VqrJ/LJtHDYI1wRLsZ5EcsRG1BQsYooEMqW1GskmLGo8wt48uBHirtD0i2JGDnJ19awj/MZ67SENZ oXWk9U07/mCyU5jI5oAB5EX4jET7cbWAwpJxybmRxXHmuwRx2rAlueQ7m6tpi7RuDNTc68SNQYvzM Z04Vq4zSmnRsszXs2zLQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mLL1o-004PsJ-1n; Wed, 01 Sep 2021 07:51:24 +0000 Received: from mx21.baidu.com ([220.181.3.85] helo=baidu.com) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mLKsy-004Mt1-9g; Wed, 01 Sep 2021 07:42:17 +0000 Received: from BC-Mail-Ex16.internal.baidu.com (unknown [172.31.51.56]) by Forcepoint Email with ESMTPS id 558523D231C6C8259D5C; Wed, 1 Sep 2021 15:42:14 +0800 (CST) Received: from BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) by BC-Mail-Ex16.internal.baidu.com (172.31.51.56) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2242.12; Wed, 1 Sep 2021 15:42:14 +0800 Received: from LAPTOP-UKSR4ENP.internal.baidu.com (172.31.63.8) by BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Wed, 1 Sep 2021 15:42:13 +0800 From: Cai Huoqing To: CC: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Neil Armstrong , , , , Subject: [PATCH] mtd: rawnand: oxnas: Make use of the helper function devm_platform_ioremap_resource() Date: Wed, 1 Sep 2021 15:42:07 +0800 Message-ID: <20210901074207.9333-1-caihuoqing@baidu.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [172.31.63.8] X-ClientProxiedBy: BJHW-Mail-Ex07.internal.baidu.com (10.127.64.17) To BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210901_004216_575487_49720890 X-CRM114-Status: UNSURE ( 9.74 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing Reviewed-by: Neil Armstrong --- drivers/mtd/nand/raw/oxnas_nand.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/mtd/nand/raw/oxnas_nand.c b/drivers/mtd/nand/raw/oxnas_nand.c index f44947043e5a..cd112d45e0b5 100644 --- a/drivers/mtd/nand/raw/oxnas_nand.c +++ b/drivers/mtd/nand/raw/oxnas_nand.c @@ -79,7 +79,6 @@ static int oxnas_nand_probe(struct platform_device *pdev) struct oxnas_nand_ctrl *oxnas; struct nand_chip *chip; struct mtd_info *mtd; - struct resource *res; int count = 0; int err = 0; int i; @@ -92,8 +91,7 @@ static int oxnas_nand_probe(struct platform_device *pdev) nand_controller_init(&oxnas->base); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - oxnas->io_base = devm_ioremap_resource(&pdev->dev, res); + oxnas->io_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(oxnas->io_base)) return PTR_ERR(oxnas->io_base);