From mboxrd@z Thu Jan 1 00:00:00 1970 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=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 427A4C432BE for ; Tue, 31 Aug 2021 07:43:31 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 B5747604AC for ; Tue, 31 Aug 2021 07:43:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org B5747604AC 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.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E962C899A3; Tue, 31 Aug 2021 07:43:29 +0000 (UTC) Received: from baidu.com (mx21.baidu.com [220.181.3.85]) by gabe.freedesktop.org (Postfix) with ESMTP id 0049B899A3 for ; Tue, 31 Aug 2021 07:43:28 +0000 (UTC) Received: from BC-Mail-Ex32.internal.baidu.com (unknown [172.31.51.26]) by Forcepoint Email with ESMTPS id 1B3C1FCD9D0533221AE1; Tue, 31 Aug 2021 15:43:28 +0800 (CST) Received: from BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) by BC-Mail-Ex32.internal.baidu.com (172.31.51.26) 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 15:43:27 +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 15:43:27 +0800 From: Cai Huoqing To: , , , CC: , Cai Huoqing Subject: [PATCH] drm/arm/hdlcd: Make use of the helper function devm_platform_ioremap_resource() Date: Tue, 31 Aug 2021 15:43:19 +0800 Message-ID: <20210831074319.518-1-caihuoqing@baidu.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [172.31.63.8] X-ClientProxiedBy: BC-Mail-Ex27.internal.baidu.com (172.31.51.21) To BJHW-MAIL-EX27.internal.baidu.com (10.127.64.42) X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing --- drivers/gpu/drm/arm/hdlcd_drv.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/arm/hdlcd_drv.c b/drivers/gpu/drm/arm/hdlcd_drv.c index 479c2422a2e0..72e63c8fad4e 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -129,7 +129,6 @@ static int hdlcd_load(struct drm_device *drm, unsigned long flags) { struct hdlcd_drm_private *hdlcd = drm->dev_private; struct platform_device *pdev = to_platform_device(drm->dev); - struct resource *res; u32 version; int ret; @@ -144,8 +143,7 @@ static int hdlcd_load(struct drm_device *drm, unsigned long flags) atomic_set(&hdlcd->dma_end_count, 0); #endif - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - hdlcd->mmio = devm_ioremap_resource(drm->dev, res); + hdlcd->mmio = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(hdlcd->mmio)) { DRM_ERROR("failed to map control registers area\n"); ret = PTR_ERR(hdlcd->mmio); -- 2.25.1