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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 700B5C433F5 for ; Wed, 15 Sep 2021 12:48:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 58BC960F70 for ; Wed, 15 Sep 2021 12:48:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233192AbhIOMuO (ORCPT ); Wed, 15 Sep 2021 08:50:14 -0400 Received: from mail.kernel.org ([198.145.29.99]:59336 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233453AbhIOMtO (ORCPT ); Wed, 15 Sep 2021 08:49:14 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8C02260F70; Wed, 15 Sep 2021 12:47:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1631710075; bh=0GQl4VoiOkvJs4i1BDrRnWf88kBhXHT0+mS0tM2uYHY=; h=From:To:Cc:Subject:Date:From; b=htxVV3ahKKIIqJoNZ4T8i8t6nLAn+5ntVy8Y44LXyWXlSCrKZov5esIp9RrrhTsvM 4aRuLVDza3MLLPJQuscyZJ4npewNdHMgfATWz8PqeG6WESPzOSUXlwxrVQTeLXICEq /VagvfsuJWNzsNJc3wRZFKV5fz5kzN7VGakYackulZj/rGBZw6NpR/NzEfZpva4hAr 03lHqMNa6b2JRnozFjh7vnfqa9K4QQreO24F4FDF4Lcp67sGS3sZQDvKvn1oA6ZiNz vwSuWdRKnMyxLpBNUz2STAHaD6ddyXQet0F7WtimFvMojbvenJfVAAhC1pjhEWORAA adbXbmiHBqM7g== Received: by mail.kernel.org with local (Exim 4.94.2) (envelope-from ) id 1mQUKP-000yu5-KA; Wed, 15 Sep 2021 14:47:53 +0200 From: Mauro Carvalho Chehab To: Lee Jones Cc: linuxarm@huawei.com, mauro.chehab@huawei.com, Mauro Carvalho Chehab , Arnd Bergmann , Greg Kroah-Hartman , Liam Girdwood , Mark Brown , linux-kernel@vger.kernel.org Subject: [PATCH v2 RESEND] mfd: hi6421-spmi-pmic: cleanup drvdata Date: Wed, 15 Sep 2021 14:47:49 +0200 Message-Id: X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: Mauro Carvalho Chehab Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org There are lots of fields at struct hi6421_spmi_pmic that aren't used. In a matter of fact, only regmap is needed. So, drop the struct as a hole, and set just the regmap as the drvdata. Acked-by: Mark Brown Signed-off-by: Mauro Carvalho Chehab --- drivers/mfd/hi6421-spmi-pmic.c | 16 +++++---------- drivers/misc/hi6421v600-irq.c | 9 ++++----- drivers/regulator/hi6421v600-regulator.c | 10 +++++----- include/linux/mfd/hi6421-spmi-pmic.h | 25 ------------------------ 4 files changed, 14 insertions(+), 46 deletions(-) delete mode 100644 include/linux/mfd/hi6421-spmi-pmic.h diff --git a/drivers/mfd/hi6421-spmi-pmic.c b/drivers/mfd/hi6421-spmi-pmic.c index 4f136826681b..c9c0c3d7011f 100644 --- a/drivers/mfd/hi6421-spmi-pmic.c +++ b/drivers/mfd/hi6421-spmi-pmic.c @@ -8,7 +8,6 @@ */ #include -#include #include #include #include @@ -30,19 +29,14 @@ static const struct regmap_config regmap_config = { static int hi6421_spmi_pmic_probe(struct spmi_device *sdev) { struct device *dev = &sdev->dev; + struct regmap *regmap; int ret; - struct hi6421_spmi_pmic *ddata; - ddata = devm_kzalloc(dev, sizeof(*ddata), GFP_KERNEL); - if (!ddata) - return -ENOMEM; - ddata->regmap = devm_regmap_init_spmi_ext(sdev, ®map_config); - if (IS_ERR(ddata->regmap)) - return PTR_ERR(ddata->regmap); + regmap = devm_regmap_init_spmi_ext(sdev, ®map_config); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); - ddata->dev = dev; - - dev_set_drvdata(&sdev->dev, ddata); + dev_set_drvdata(&sdev->dev, regmap); ret = devm_mfd_add_devices(&sdev->dev, PLATFORM_DEVID_NONE, hi6421v600_devs, ARRAY_SIZE(hi6421v600_devs), diff --git a/drivers/misc/hi6421v600-irq.c b/drivers/misc/hi6421v600-irq.c index 08535e97ff43..1c763796cf1f 100644 --- a/drivers/misc/hi6421v600-irq.c +++ b/drivers/misc/hi6421v600-irq.c @@ -10,7 +10,6 @@ #include #include #include -#include #include #include #include @@ -220,7 +219,7 @@ static int hi6421v600_irq_probe(struct platform_device *pdev) struct platform_device *pmic_pdev; struct device *dev = &pdev->dev; struct hi6421v600_irq *priv; - struct hi6421_spmi_pmic *pmic; + struct regmap *regmap; unsigned int virq; int i, ret; @@ -229,8 +228,8 @@ static int hi6421v600_irq_probe(struct platform_device *pdev) * which should first set drvdata. If this doesn't happen, hit * a warn on and return. */ - pmic = dev_get_drvdata(pmic_dev); - if (WARN_ON(!pmic)) + regmap = dev_get_drvdata(pmic_dev); + if (WARN_ON(!regmap)) return -ENODEV; priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); @@ -238,7 +237,7 @@ static int hi6421v600_irq_probe(struct platform_device *pdev) return -ENOMEM; priv->dev = dev; - priv->regmap = pmic->regmap; + priv->regmap = regmap; spin_lock_init(&priv->lock); diff --git a/drivers/regulator/hi6421v600-regulator.c b/drivers/regulator/hi6421v600-regulator.c index 662d87ae61cb..4671678f6b19 100644 --- a/drivers/regulator/hi6421v600-regulator.c +++ b/drivers/regulator/hi6421v600-regulator.c @@ -9,8 +9,8 @@ // Guodong Xu #include -#include #include +#include #include #include #include @@ -237,7 +237,7 @@ static int hi6421_spmi_regulator_probe(struct platform_device *pdev) struct hi6421_spmi_reg_priv *priv; struct hi6421_spmi_reg_info *info; struct device *dev = &pdev->dev; - struct hi6421_spmi_pmic *pmic; + struct regmap *regmap; struct regulator_dev *rdev; int i; @@ -246,8 +246,8 @@ static int hi6421_spmi_regulator_probe(struct platform_device *pdev) * which should first set drvdata. If this doesn't happen, hit * a warn on and return. */ - pmic = dev_get_drvdata(pmic_dev); - if (WARN_ON(!pmic)) + regmap = dev_get_drvdata(pmic_dev); + if (WARN_ON(!regmap)) return -ENODEV; priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); @@ -261,7 +261,7 @@ static int hi6421_spmi_regulator_probe(struct platform_device *pdev) config.dev = pdev->dev.parent; config.driver_data = priv; - config.regmap = pmic->regmap; + config.regmap = regmap; rdev = devm_regulator_register(dev, &info->desc, &config); if (IS_ERR(rdev)) { diff --git a/include/linux/mfd/hi6421-spmi-pmic.h b/include/linux/mfd/hi6421-spmi-pmic.h deleted file mode 100644 index e5b8dbf828b6..000000000000 --- a/include/linux/mfd/hi6421-spmi-pmic.h +++ /dev/null @@ -1,25 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Header file for device driver Hi6421 PMIC - * - * Copyright (c) 2013 Linaro Ltd. - * Copyright (C) 2011 Hisilicon. - * Copyright (c) 2020-2021 Huawei Technologies Co., Ltd - * - * Guodong Xu - */ - -#ifndef __HISI_PMIC_H -#define __HISI_PMIC_H - -#include -#include - -struct hi6421_spmi_pmic { - struct resource *res; - struct device *dev; - void __iomem *regs; - struct regmap *regmap; -}; - -#endif /* __HISI_PMIC_H */ -- 2.31.1