From patchwork Sun Dec 29 08:05:44 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Frank Lee X-Patchwork-Id: 1216061 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-pwm-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="umiR4bpK"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47ltV7724Sz9sRQ for ; Sun, 29 Dec 2019 19:08:15 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726654AbfL2IGY (ORCPT ); Sun, 29 Dec 2019 03:06:24 -0500 Received: from mail-pl1-f194.google.com ([209.85.214.194]:44388 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726627AbfL2IGX (ORCPT ); Sun, 29 Dec 2019 03:06:23 -0500 Received: by mail-pl1-f194.google.com with SMTP id az3so13485500plb.11; Sun, 29 Dec 2019 00:06:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=kJfVG4855LhBX7Jw+HB9muJtnt8I3TC3RRe+0TTxvkY=; b=umiR4bpK+hFagVx6dNWyqvf2HnQxVYRc+CfETrcB5LcBwr69Xc0488XfW3mvNQeajv V5+uC4mZ/LETljSPKS5THFfFyESAS8zf6M1X2lnDCW4QT4CkCM1ZGloSk4CrGSjvBTnp jiz/7OHdTgY37G3qoHVp/zvxj3OXZFkPODp67sRLepgYxr6tWsxHFyy1+z8SZ77++Ar0 jKe+fwWd2T4d08gwApoIv7abrDv9e0P9nBToofeg22m/XN9kaOeMe1dq8IJMMP4vho3H UVjOCwXyxCV5JHqac1suFyczet/TSosYz1Lpx1kuo0HbP933G9fXZF3Fb0XVZBYku5HG A7cA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=kJfVG4855LhBX7Jw+HB9muJtnt8I3TC3RRe+0TTxvkY=; b=Q2onF2/fKeTASz77223ZSwCIxiNyMB63AZBVlacs7IjTsVOHg06Qz9rAVUZrq/2Zhv 48KxhtkyPhJv0fasfuB8Sz1GjXgL+5KS/cebwXLPLVGi5ODRUWaNbYWQp0YazD7hxfQe G/LnX4tHEYsnz/2AOoUUJGsEa+MDRq9NbJ0R1k9YP8KUzFv1IDHouTHQn6AzX7FkNwPY ciBU8RzU6Ob8DAn7Nc8t8uHqx5NdiBFNuv3T1STMjoBXUIDRlklYR0x2MszBR2e2xn3+ MyO9zs/u9Dx+qYtMiMCN0MibtaoLOdZsHZ9FuvJTDUKeEh8v4ZO7rmlQseuhkwbamYQR 15hw== X-Gm-Message-State: APjAAAXH1Mm379hN4XwBPzLm9tWJcJJEifvCYAsi0/kMBPX9ESrBmErm W+8W1R/SPIPaPwvWBb2aaaM= X-Google-Smtp-Source: APXvYqyLokgFtS6K5K5ahwNAvTHcYw1xLsZBJ3HO5Dtzo8qyrhcyo5S3agmSaWbAPSTxojar7WTBpA== X-Received: by 2002:a17:902:fe98:: with SMTP id x24mr62258889plm.155.1577606782293; Sun, 29 Dec 2019 00:06:22 -0800 (PST) Received: from localhost ([2001:19f0:6001:12c8:5400:2ff:fe72:6403]) by smtp.gmail.com with ESMTPSA id o10sm42988345pgq.68.2019.12.29.00.06.21 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sun, 29 Dec 2019 00:06:21 -0800 (PST) From: Yangtao Li To: claudiu.beznea@microchip.com, thierry.reding@gmail.com, u.kleine-koenig@pengutronix.de, nicolas.ferre@microchip.com, alexandre.belloni@bootlin.com, ludovic.desroches@microchip.com, rjui@broadcom.com, sbranden@broadcom.com, bcm-kernel-feedback-list@broadcom.com, f.fainelli@gmail.com, nsaenzjulienne@suse.de, shc_work@mail.ru, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com, vz@mleia.com, slemieux.tyco@gmail.com, khilman@baylibre.com, matthias.bgg@gmail.com, heiko@sntech.de, palmer@dabbelt.com, paul.walmsley@sifive.com, mripard@kernel.org, wens@csie.org, jonathanh@nvidia.com, linux@prisktech.co.nz, linux-arm-kernel@lists.infradead.org, linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-riscv@lists.infradead.org, linux-tegra@vger.kernel.org Cc: Yangtao Li Subject: [PATCH 06/32] pwm: tegra: convert to devm_platform_ioremap_resource Date: Sun, 29 Dec 2019 08:05:44 +0000 Message-Id: <20191229080610.7597-6-tiny.windzz@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191229080610.7597-1-tiny.windzz@gmail.com> References: <20191229080610.7597-1-tiny.windzz@gmail.com> Sender: linux-pwm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pwm@vger.kernel.org Use devm_platform_ioremap_resource() to simplify code. Signed-off-by: Yangtao Li Reviewed-by: Uwe Kleine-König --- drivers/pwm/pwm-tegra.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/pwm/pwm-tegra.c b/drivers/pwm/pwm-tegra.c index aa12fb3ed92e..7f77a93eb4b5 100644 --- a/drivers/pwm/pwm-tegra.c +++ b/drivers/pwm/pwm-tegra.c @@ -170,7 +170,6 @@ static const struct pwm_ops tegra_pwm_ops = { static int tegra_pwm_probe(struct platform_device *pdev) { struct tegra_pwm_chip *pwm; - struct resource *r; int ret; pwm = devm_kzalloc(&pdev->dev, sizeof(*pwm), GFP_KERNEL); @@ -180,8 +179,7 @@ static int tegra_pwm_probe(struct platform_device *pdev) pwm->soc = of_device_get_match_data(&pdev->dev); pwm->dev = &pdev->dev; - r = platform_get_resource(pdev, IORESOURCE_MEM, 0); - pwm->regs = devm_ioremap_resource(&pdev->dev, r); + pwm->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(pwm->regs)) return PTR_ERR(pwm->regs);