Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 11EF7C6FD1F for ; Tue, 14 Mar 2023 08:02:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230318AbjCNICk (ORCPT ); Tue, 14 Mar 2023 04:02:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59914 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229616AbjCNICh (ORCPT ); Tue, 14 Mar 2023 04:02:37 -0400 Received: from out30-98.freemail.mail.aliyun.com (out30-98.freemail.mail.aliyun.com [115.124.30.98]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 26E085941B for ; Tue, 14 Mar 2023 01:02:35 -0700 (PDT) Received: from localhost(mailfrom:yang.lee@linux.alibaba.com fp:SMTPD_---0VdrL7AH_1678780952) by smtp.aliyun-inc.com; Tue, 14 Mar 2023 16:02:33 +0800 From: Yang Li To: airlied@gmail.com Cc: daniel@ffwll.ch, liviu.dudau@arm.com, brian.starkey@arm.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Yang Li Subject: [PATCH -next 2/2] drm/arm/hdlcd: Use devm_platform_ioremap_resource() Date: Tue, 14 Mar 2023 16:02:30 +0800 Message-Id: <20230314080231.20212-1-yang.lee@linux.alibaba.com> X-Mailer: git-send-email 2.20.1.7.g153144c MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org According to commit 7945f929f1a7 ("drivers: provide devm_platform_ioremap_resource()"), convert platform_get_resource(), devm_ioremap_resource() to a single call to Use devm_platform_ioremap_resource(), as this is exactly what this function does. Since 'struct platform_device *pdev = to_platform_device(drm->dev)', 'drm->dev' is equivalent to 'pdev->deva'. Signed-off-by: Yang Li --- 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 e3507dd6f82a..a86b317c1312 100644 --- a/drivers/gpu/drm/arm/hdlcd_drv.c +++ b/drivers/gpu/drm/arm/hdlcd_drv.c @@ -100,7 +100,6 @@ static int hdlcd_load(struct drm_device *drm, unsigned long flags) { struct hdlcd_drm_private *hdlcd = drm_to_hdlcd_priv(drm); struct platform_device *pdev = to_platform_device(drm->dev); - struct resource *res; u32 version; int ret; @@ -115,8 +114,7 @@ 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); -- 2.20.1.7.g153144c