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: 11494193 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id F1E32912 for ; Fri, 17 Apr 2020 07:00:31 +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 DB334221F7 for ; Fri, 17 Apr 2020 07:00:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DB334221F7 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=cmss.chinamobile.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id A5E876E3A2; Fri, 17 Apr 2020 06:59:51 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from cmccmta3.chinamobile.com (cmccmta3.chinamobile.com [221.176.66.81]) by gabe.freedesktop.org (Postfix) with ESMTP id CEE446E204 for ; Thu, 16 Apr 2020 14:41:15 +0000 (UTC) Received: from spf.mail.chinamobile.com (unknown[172.16.121.7]) by rmmx-syy-dmz-app11-12011 (RichMail) with SMTP id 2eeb5e986e743db-8764b; Thu, 16 Apr 2020 22:40:57 +0800 (CST) X-RM-TRANSID: 2eeb5e986e743db-8764b 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 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 X-Mailman-Approved-At: Fri, 17 Apr 2020 06:59:46 +0000 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: , Cc: linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Tang Bin Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" 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);