From patchwork Tue Aug 31 13:57:30 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Cai,Huoqing" X-Patchwork-Id: 12467381 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 6B019C43214 for ; Tue, 31 Aug 2021 13:57:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4FB9660241 for ; Tue, 31 Aug 2021 13:57:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233092AbhHaN6o (ORCPT ); Tue, 31 Aug 2021 09:58:44 -0400 Received: from mx21.baidu.com ([220.181.3.85]:32770 "EHLO baidu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S234396AbhHaN6e (ORCPT ); Tue, 31 Aug 2021 09:58:34 -0400 Received: from BC-Mail-Ex09.internal.baidu.com (unknown [172.31.51.49]) by Forcepoint Email with ESMTPS id 6A5976CFA6B85D68BC6B; Tue, 31 Aug 2021 21:57:37 +0800 (CST) Received: from BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) by BC-Mail-Ex09.internal.baidu.com (172.31.51.49) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2242.12; Tue, 31 Aug 2021 21:57:37 +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; Tue, 31 Aug 2021 21:57:36 +0800 From: Cai Huoqing To: CC: Laurent Pinchart , Kieran Bingham , David Airlie , Daniel Vetter , , , Subject: [PATCH] drm/shmobile: Make use of the helper function devm_platform_ioremap_resource() Date: Tue, 31 Aug 2021 21:57:30 +0800 Message-ID: <20210831135731.4776-1-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-Ex30.internal.baidu.com (172.31.51.24) 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_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing Reviewed-by: Kieran Bingham Reviewed-by: Laurent Pinchart --- drivers/gpu/drm/shmobile/shmob_drm_drv.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/shmobile/shmob_drm_drv.c index 7db01904d18d..80078a9fd7f6 100644 --- a/drivers/gpu/drm/shmobile/shmob_drm_drv.c +++ b/drivers/gpu/drm/shmobile/shmob_drm_drv.c @@ -192,7 +192,6 @@ static int shmob_drm_probe(struct platform_device *pdev) struct shmob_drm_platform_data *pdata = pdev->dev.platform_data; struct shmob_drm_device *sdev; struct drm_device *ddev; - struct resource *res; unsigned int i; int ret; @@ -215,8 +214,7 @@ static int shmob_drm_probe(struct platform_device *pdev) platform_set_drvdata(pdev, sdev); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - sdev->mmio = devm_ioremap_resource(&pdev->dev, res); + sdev->mmio = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(sdev->mmio)) return PTR_ERR(sdev->mmio);