From patchwork Wed Sep 1 11:38:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Cai,Huoqing" X-Patchwork-Id: 12469255 X-Patchwork-Delegate: kieran@bingham.xyz 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 C789CC432BE for ; Wed, 1 Sep 2021 11:38:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A759E61026 for ; Wed, 1 Sep 2021 11:38:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243737AbhIALjj (ORCPT ); Wed, 1 Sep 2021 07:39:39 -0400 Received: from mx21.baidu.com ([220.181.3.85]:37262 "EHLO baidu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S243543AbhIALjj (ORCPT ); Wed, 1 Sep 2021 07:39:39 -0400 Received: from BC-Mail-Ex17.internal.baidu.com (unknown [172.31.51.11]) by Forcepoint Email with ESMTPS id DA4574A7C94E65D6871F; Wed, 1 Sep 2021 19:38:40 +0800 (CST) Received: from BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) by BC-Mail-Ex17.internal.baidu.com (172.31.51.11) 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 19:38:40 +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 19:38:40 +0800 From: Cai Huoqing To: CC: Fabrizio Castro , Mauro Carvalho Chehab , , , Subject: [PATCH v3] media: rcar_drif: Make use of the helper function devm_platform_get_and_ioremap_resource() Date: Wed, 1 Sep 2021 19:38:34 +0800 Message-ID: <20210901113834.31427-1-caihuoqing@baidu.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [172.31.63.8] X-ClientProxiedBy: BC-Mail-Ex21.internal.baidu.com (172.31.51.15) To BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Use the devm_platform_get_and_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately. Signed-off-by: Cai Huoqing --- v1->v2: Use devm_platform_get_and_ioremap_resource() instead of devm_platform_ioremap_resource(). v2->v3: Update commit message. drivers/media/platform/rcar_drif.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/rcar_drif.c b/drivers/media/platform/rcar_drif.c index a505d991548b..e50673276d93 100644 --- a/drivers/media/platform/rcar_drif.c +++ b/drivers/media/platform/rcar_drif.c @@ -1376,7 +1376,7 @@ static int rcar_drif_probe(struct platform_device *pdev) struct rcar_drif_sdr *sdr; struct device_node *np; struct rcar_drif *ch; - struct resource *res; + struct resource *res; int ret; /* Reserve memory for enabled channel */ @@ -1395,8 +1395,7 @@ static int rcar_drif_probe(struct platform_device *pdev) } /* Register map */ - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - ch->base = devm_ioremap_resource(&pdev->dev, res); + ch->base = devm_platform_get_and_ioremap_resource(pdev, 0, &res); if (IS_ERR(ch->base)) return PTR_ERR(ch->base);