From patchwork Tue Oct 3 08:15:19 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Raag Jadav X-Patchwork-Id: 729879 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8D490E75433 for ; Tue, 3 Oct 2023 08:17:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231302AbjJCIRq (ORCPT ); Tue, 3 Oct 2023 04:17:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59184 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240354AbjJCIQu (ORCPT ); Tue, 3 Oct 2023 04:16:50 -0400 Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2108F35AC; Tue, 3 Oct 2023 01:15:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1696320937; x=1727856937; h=from:to:cc:subject:date:message-id:in-reply-to: references; bh=iDLeInzO3LurUSaf58/kXICx+lwAZvPvzMIDho72hkc=; b=P1vr0YCgniCU5MJw4MEESxxXp8f2qpDzIcmX2mXS63mXOIni7djMy59c IsuFMNAo6+C5Vh1c333eadrjqgDzY6Rk8hpZ+1aM0YWzw+AkpwdSd2tRj pKpvg4sor+FXApxH3IB0MKkC8iA7cy3hhMVKNQJToy1goonXxfKvLN+Jl Z8XMkblPYkhvgD0KNn52FJWlpBsCO8HWb3edYgg3hvDHjn8puY6RfuqDa Bv+cf+bPJ1qIba8gaf75pudHDu8KXvSyedKJ1AxHHKvbt1FhwYSh5tEaN vtnzj+qLUlWaPnjqsi5l5GP/s5TExBQQq8gg+KR2Jiy2fTol6IaUR+SUw w==; X-IronPort-AV: E=McAfee;i="6600,9927,10851"; a="469094777" X-IronPort-AV: E=Sophos;i="6.03,196,1694761200"; d="scan'208";a="469094777" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Oct 2023 01:15:36 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10851"; a="786020431" X-IronPort-AV: E=Sophos;i="6.03,196,1694761200"; d="scan'208";a="786020431" Received: from inlubt0316.iind.intel.com ([10.191.20.213]) by orsmga001.jf.intel.com with ESMTP; 03 Oct 2023 01:15:34 -0700 From: Raag Jadav To: linus.walleij@linaro.org, mika.westerberg@linux.intel.com, andriy.shevchenko@linux.intel.com Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, mallikarjunappa.sangannavar@intel.com, bala.senthil@intel.com, Raag Jadav Subject: [PATCH v1 2/2] pinctrl: lynxpoint: drop runtime PM support Date: Tue, 3 Oct 2023 13:45:19 +0530 Message-Id: <20231003081519.27524-2-raag.jadav@intel.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20231003081519.27524-1-raag.jadav@intel.com> References: <20231003081519.27524-1-raag.jadav@intel.com> Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Since Lynxpoint pinctrl device is not attached to acpi_lpss_pm_domain, runtime PM serves no purpose here. Drop it and switch to pm_sleep_ptr() as now we only have resume handle in place. No functional impact. Signed-off-by: Raag Jadav Acked-by: Mika Westerberg --- drivers/pinctrl/intel/pinctrl-lynxpoint.c | 31 ++--------------------- 1 file changed, 2 insertions(+), 29 deletions(-) diff --git a/drivers/pinctrl/intel/pinctrl-lynxpoint.c b/drivers/pinctrl/intel/pinctrl-lynxpoint.c index c3732a9f0658..18ea1c3fa7bb 100644 --- a/drivers/pinctrl/intel/pinctrl-lynxpoint.c +++ b/drivers/pinctrl/intel/pinctrl-lynxpoint.c @@ -15,7 +15,6 @@ #include #include #include -#include #include #include #include @@ -337,8 +336,6 @@ static int lp_gpio_request_enable(struct pinctrl_dev *pctldev, unsigned long flags; u32 value; - pm_runtime_get(lg->dev); - raw_spin_lock_irqsave(&lg->lock, flags); /* @@ -373,8 +370,6 @@ static void lp_gpio_disable_free(struct pinctrl_dev *pctldev, lp_gpio_disable_input(conf2); raw_spin_unlock_irqrestore(&lg->lock, flags); - - pm_runtime_put(lg->dev); } static int lp_gpio_set_direction(struct pinctrl_dev *pctldev, @@ -841,24 +836,6 @@ static int lp_gpio_probe(struct platform_device *pdev) return ret; } - pm_runtime_enable(dev); - - return 0; -} - -static int lp_gpio_remove(struct platform_device *pdev) -{ - pm_runtime_disable(&pdev->dev); - return 0; -} - -static int lp_gpio_runtime_suspend(struct device *dev) -{ - return 0; -} - -static int lp_gpio_runtime_resume(struct device *dev) -{ return 0; } @@ -876,10 +853,7 @@ static int lp_gpio_resume(struct device *dev) return 0; } -static const struct dev_pm_ops lp_gpio_pm_ops = { - SYSTEM_SLEEP_PM_OPS(NULL, lp_gpio_resume) - RUNTIME_PM_OPS(lp_gpio_runtime_suspend, lp_gpio_runtime_resume, NULL) -}; +static DEFINE_SIMPLE_DEV_PM_OPS(lp_gpio_pm_ops, NULL, lp_gpio_resume); static const struct acpi_device_id lynxpoint_gpio_acpi_match[] = { { "INT33C7", (kernel_ulong_t)&lptlp_soc_data }, @@ -890,10 +864,9 @@ MODULE_DEVICE_TABLE(acpi, lynxpoint_gpio_acpi_match); static struct platform_driver lp_gpio_driver = { .probe = lp_gpio_probe, - .remove = lp_gpio_remove, .driver = { .name = "lp_gpio", - .pm = pm_ptr(&lp_gpio_pm_ops), + .pm = pm_sleep_ptr(&lp_gpio_pm_ops), .acpi_match_table = lynxpoint_gpio_acpi_match, }, };