From patchwork Thu Apr 16 14:42:40 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tang Bin X-Patchwork-Id: 1271730 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=cmss.chinamobile.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49323S2q10zB3tf for ; Fri, 17 Apr 2020 00:41:24 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389457AbgDPOlV (ORCPT ); Thu, 16 Apr 2020 10:41:21 -0400 Received: from cmccmta1.chinamobile.com ([221.176.66.79]:3502 "EHLO cmccmta1.chinamobile.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2394437AbgDPOlJ (ORCPT ); Thu, 16 Apr 2020 10:41:09 -0400 Received: from spf.mail.chinamobile.com (unknown[172.16.121.7]) by rmmx-syy-dmz-app01-12001 (RichMail) with SMTP id 2ee15e986e74448-87478; Thu, 16 Apr 2020 22:40:57 +0800 (CST) X-RM-TRANSID: 2ee15e986e74448-87478 X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from localhost.localdomain (unknown[112.1.173.7]) by rmsmtp-syy-appsvr04-12004 (RichMail) with SMTP id 2ee45e986e750b1-26b7b; Thu, 16 Apr 2020 22:40:57 +0800 (CST) X-RM-TRANSID: 2ee45e986e750b1-26b7b From: Tang Bin To: thierry.reding@gmail.com, airlied@linux.ie, daniel@ffwll.ch, jonathanh@nvidia.com Cc: dri-devel@lists.freedesktop.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, Tang Bin Subject: [PATCH] drm/tegra: dc: Use devm_platform_ioremap_resource() to simplify code Date: Thu, 16 Apr 2020 22:42:40 +0800 Message-Id: <20200416144240.20184-1-tangbin@cmss.chinamobile.com> X-Mailer: git-send-email 2.20.1.windows.1 MIME-Version: 1.0 Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Use devm_platform_ioremap_resource() instead of platform_get_resource()+ devm_ioremap_resource(). Signed-off-by: Tang Bin --- drivers/gpu/drm/tegra/dc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c index d26fb16d6..72c952b1a 100644 --- a/drivers/gpu/drm/tegra/dc.c +++ b/drivers/gpu/drm/tegra/dc.c @@ -2503,7 +2503,6 @@ static int tegra_dc_couple(struct tegra_dc *dc) static int tegra_dc_probe(struct platform_device *pdev) { - struct resource *regs; struct tegra_dc *dc; int err; @@ -2560,8 +2559,7 @@ static int tegra_dc_probe(struct platform_device *pdev) tegra_powergate_power_off(dc->powergate); } - regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); - dc->regs = devm_ioremap_resource(&pdev->dev, regs); + dc->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(dc->regs)) return PTR_ERR(dc->regs);