From patchwork Mon Aug 16 11:59:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 497701 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,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 9B948C4338F for ; Mon, 16 Aug 2021 12:00:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7D3DD63242 for ; Mon, 16 Aug 2021 12:00:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233252AbhHPMAj (ORCPT ); Mon, 16 Aug 2021 08:00:39 -0400 Received: from mga01.intel.com ([192.55.52.88]:54602 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233017AbhHPMAj (ORCPT ); Mon, 16 Aug 2021 08:00:39 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10077"; a="237908839" X-IronPort-AV: E=Sophos;i="5.84,324,1620716400"; d="scan'208";a="237908839" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Aug 2021 05:00:06 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.84,324,1620716400"; d="scan'208";a="530472812" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga002.fm.intel.com with ESMTP; 16 Aug 2021 05:00:03 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id F01D394; Mon, 16 Aug 2021 15:00:02 +0300 (EEST) From: Andy Shevchenko To: Andy Shevchenko , David Thompson , linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, netdev@vger.kernel.org, linux-acpi@vger.kernel.org Cc: Linus Walleij , Bartosz Golaszewski , "David S. Miller" , Jakub Kicinski , "Rafael J. Wysocki" , Asmaa Mnebhi , Liming Sun Subject: [PATCH v1 1/6] gpio: mlxbf2: Convert to device PM ops Date: Mon, 16 Aug 2021 14:59:48 +0300 Message-Id: <20210816115953.72533-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210816115953.72533-1-andriy.shevchenko@linux.intel.com> References: <20210816115953.72533-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Convert driver to use modern device PM ops interface. Signed-off-by: Andy Shevchenko --- drivers/gpio/gpio-mlxbf2.c | 21 ++++++--------------- 1 file changed, 6 insertions(+), 15 deletions(-) diff --git a/drivers/gpio/gpio-mlxbf2.c b/drivers/gpio/gpio-mlxbf2.c index befa5e109943..68c471c10fa4 100644 --- a/drivers/gpio/gpio-mlxbf2.c +++ b/drivers/gpio/gpio-mlxbf2.c @@ -47,12 +47,10 @@ #define YU_GPIO_MODE0_SET 0x54 #define YU_GPIO_MODE0_CLEAR 0x58 -#ifdef CONFIG_PM struct mlxbf2_gpio_context_save_regs { u32 gpio_mode0; u32 gpio_mode1; }; -#endif /* BlueField-2 gpio block context structure. */ struct mlxbf2_gpio_context { @@ -61,9 +59,7 @@ struct mlxbf2_gpio_context { /* YU GPIO blocks address */ void __iomem *gpio_io; -#ifdef CONFIG_PM struct mlxbf2_gpio_context_save_regs *csave_regs; -#endif }; /* BlueField-2 gpio shared structure. */ @@ -284,11 +280,9 @@ mlxbf2_gpio_probe(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM -static int mlxbf2_gpio_suspend(struct platform_device *pdev, - pm_message_t state) +static int __maybe_unused mlxbf2_gpio_suspend(struct device *dev) { - struct mlxbf2_gpio_context *gs = platform_get_drvdata(pdev); + struct mlxbf2_gpio_context *gs = dev_get_drvdata(dev); gs->csave_regs->gpio_mode0 = readl(gs->gpio_io + YU_GPIO_MODE0); @@ -298,9 +292,9 @@ static int mlxbf2_gpio_suspend(struct platform_device *pdev, return 0; } -static int mlxbf2_gpio_resume(struct platform_device *pdev) +static int __maybe_unused mlxbf2_gpio_resume(struct device *dev) { - struct mlxbf2_gpio_context *gs = platform_get_drvdata(pdev); + struct mlxbf2_gpio_context *gs = dev_get_drvdata(dev); writel(gs->csave_regs->gpio_mode0, gs->gpio_io + YU_GPIO_MODE0); @@ -309,7 +303,7 @@ static int mlxbf2_gpio_resume(struct platform_device *pdev) return 0; } -#endif +static SIMPLE_DEV_PM_OPS(mlxbf2_pm_ops, mlxbf2_gpio_suspend, mlxbf2_gpio_resume); static const struct acpi_device_id __maybe_unused mlxbf2_gpio_acpi_match[] = { { "MLNXBF22", 0 }, @@ -321,12 +315,9 @@ static struct platform_driver mlxbf2_gpio_driver = { .driver = { .name = "mlxbf2_gpio", .acpi_match_table = ACPI_PTR(mlxbf2_gpio_acpi_match), + .pm = &mlxbf2_pm_ops, }, .probe = mlxbf2_gpio_probe, -#ifdef CONFIG_PM - .suspend = mlxbf2_gpio_suspend, - .resume = mlxbf2_gpio_resume, -#endif }; module_platform_driver(mlxbf2_gpio_driver);