From patchwork Wed Jun 3 13:49:17 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Boris Brezillon X-Patchwork-Id: 1303001 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.a=rsa-sha256 header.s=bombadil.20170209 header.b=uXZwN+wp; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 49cVgb1d69z9sRW for ; Wed, 3 Jun 2020 23:51:23 +1000 (AEST) 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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: 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: List-Owner; bh=rVOncYfc/8uxxZ/nV9InskB5uxzoYQ6/e9OsMT5yhbw=; b=uXZwN+wpU+J7c9 +Bvi9NvQDbGTJx0u1lw4G25T210F2n49sNdiCYqTskmE83Ysm+cptp42ZRUUh+yTzAfHq9XGMQSBC nMehCqwxBfbgOlFRUjhNEwl9qv2O8/iA1B/C9vP89LRMlPMhmSTYWKQTYoGVy66Y38Jv3To29R8gC 5iyqnRTl3Y3JOZM874z3IFveFkoHzFD+k1p55ESwbsC+TyCZJ9BqjtNRHxVYOfrXQgbsCNvDYxwry IPMq4TIXpG8jAHeMDvVPVHeudyr3MrUFVpauxE+0KB1tcWOVy7bNPO9U7j1PiSS/Iw8FOhG6k3m2v PptwqedL3NsYZuhxWWlw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jgTnT-0005ZE-QP; Wed, 03 Jun 2020 13:51:11 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jgTlq-0001jm-C1 for linux-mtd@lists.infradead.org; Wed, 03 Jun 2020 13:49:33 +0000 Received: from localhost.localdomain (unknown [IPv6:2a01:e0a:2c:6930:5cf4:84a1:2763:fe0d]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: bbrezillon) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id D1C272A3D70; Wed, 3 Jun 2020 14:49:27 +0100 (BST) From: Boris Brezillon To: Anton Vorontsov , Miquel Raynal , linux-mtd@lists.infradead.org Subject: [PATCH 05/10] mtd: rawnand: fsl_upm: Use platform_get_resource() + devm_ioremap_resource() Date: Wed, 3 Jun 2020 15:49:17 +0200 Message-Id: <20200603134922.1352340-6-boris.brezillon@collabora.com> X-Mailer: git-send-email 2.25.4 In-Reply-To: <20200603134922.1352340-1-boris.brezillon@collabora.com> References: <20200603134922.1352340-1-boris.brezillon@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200603_064930_576857_8F4AEC4E X-CRM114-Status: GOOD ( 12.37 ) X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [46.235.227.227 listed in list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Benjamin Herrenschmidt , Vignesh Raghavendra , Tudor Ambarus , Richard Weinberger , Boris Brezillon , Paul Mackerras , Michael Ellerman , linuxppc-dev@lists.ozlabs.org Sender: "linux-mtd" Errors-To: linux-mtd-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org Replace the of_address_to_resource() + devm_ioremap() calls by platform_get_resource() + devm_ioremap_resource() ones which allows us to get rid of one error message since devm_ioremap_resource() already takes care of that. Signed-off-by: Boris Brezillon --- drivers/mtd/nand/raw/fsl_upm.c | 23 +++++++---------------- 1 file changed, 7 insertions(+), 16 deletions(-) diff --git a/drivers/mtd/nand/raw/fsl_upm.c b/drivers/mtd/nand/raw/fsl_upm.c index a3e3a968891d..54851e9ea784 100644 --- a/drivers/mtd/nand/raw/fsl_upm.c +++ b/drivers/mtd/nand/raw/fsl_upm.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include #include @@ -197,7 +196,7 @@ static int fun_chip_init(struct fsl_upm_nand *fun, static int fun_probe(struct platform_device *ofdev) { struct fsl_upm_nand *fun; - struct resource io_res; + struct resource *io_res; const __be32 *prop; int rnb_gpio; int ret; @@ -208,13 +207,12 @@ static int fun_probe(struct platform_device *ofdev) if (!fun) return -ENOMEM; - ret = of_address_to_resource(ofdev->dev.of_node, 0, &io_res); - if (ret) { - dev_err(&ofdev->dev, "can't get IO base\n"); - return ret; - } + io_res = platform_get_resource(ofdev, IORESOURCE_MEM, 0); + fun->io_base = devm_ioremap_resource(&ofdev->dev, io_res); + if (IS_ERR(fun->io_base)) + return PTR_ERR(fun->io_base); - ret = fsl_upm_find(io_res.start, &fun->upm); + ret = fsl_upm_find(io_res->start, &fun->upm); if (ret) { dev_err(&ofdev->dev, "can't find UPM\n"); return ret; @@ -280,17 +278,10 @@ static int fun_probe(struct platform_device *ofdev) fun->wait_flags = FSL_UPM_WAIT_RUN_PATTERN | FSL_UPM_WAIT_WRITE_BYTE; - fun->io_base = devm_ioremap(&ofdev->dev, io_res.start, - resource_size(&io_res)); - if (!fun->io_base) { - ret = -ENOMEM; - goto err2; - } - fun->dev = &ofdev->dev; fun->last_ctrl = NAND_CLE; - ret = fun_chip_init(fun, ofdev->dev.of_node, &io_res); + ret = fun_chip_init(fun, ofdev->dev.of_node, io_res); if (ret) goto err2;