From patchwork Thu Feb 8 17:04:07 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Davis X-Patchwork-Id: 13550261 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5FE3DC48260 for ; Thu, 8 Feb 2024 18:16:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=WzOWw71XNiTDn9UhRVmQ1YL+kbl79QddxFr5AngwFzk=; b=0aqaLnpezTHdZzP/lEizK2WwK6 /VFxFpkbEyeO1qTfeMI5PX0DbbJB3XctU9RxXyf40BY5Dx1Rz9N+/7OjTPU3V5ldn0YxszXKSxOKc OeupMhL/s7ySlT2NhTFsyQwAnymemxUKwFcaUcnpFYcakR9nrUX60o/+nNBzHj7iBgsXKsn/PyvMW aRq3enSlEi5ZPhS/4sfCHd0IcKt0emzaK49NalcNLmveNINndSPvfndKB3SvOL0qJDOW5M90srGbB qu5XLRqWbLnrbwYyvMMTTnMxAWSxVlkxOS9i368nOc6HFSonrsHdgJR7Oy4qkqScLEDTl52uieA3F dvj/CcYQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rY8x6-0000000Eap2-2BqA; Thu, 08 Feb 2024 18:16:48 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rY7pE-0000000EOk8-07CE; Thu, 08 Feb 2024 17:04:36 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Type:Content-Transfer-Encoding :MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From: Sender:Reply-To:Content-ID:Content-Description; bh=WzOWw71XNiTDn9UhRVmQ1YL+kbl79QddxFr5AngwFzk=; b=jrKUaZOTcHuk6I6eai9odd/Ydp DIvxfGtcBEoqSV/1H4BAB+3QI0ZA5vsZMnTsoR2rBTieQ0eQfRDgLP1o3GTKAfb9ehykUoG5xQ5oi +IfdpmzUY1gxzl0FpVzflK+Pzh7m9EX92azaIe1+IDndwe+4HLeFWklqXYj0BvzcLFxOVZUpp6DT8 OvghPkQbQIQywUDrwqIp+eMkCB8qliYHx+RNvgU5FrvvE7ZkRzXeWXQ64IY5/ymHG1qGyH8SRYaRp 4dslGfYr5lgAriH7yc5QqoZRUx3gH8WEh9I43rPuENNunEVvLhsAGTvNUIzXad2hHXJtiCDcVjext fNnc/YVQ==; Received: from lelv0143.ext.ti.com ([198.47.23.248]) by desiato.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rY7p8-0000000DWpf-2GAq; Thu, 08 Feb 2024 17:04:34 +0000 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 418H4N30018180; Thu, 8 Feb 2024 11:04:23 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1707411863; bh=WzOWw71XNiTDn9UhRVmQ1YL+kbl79QddxFr5AngwFzk=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=FFWITdHo0BdV2CFmQNlXBS6gqu3VbRAgn1fajWZ9PxxNEPibvR/OJxfM2S6k68PVs VVJZJnmF/uQ3T1GY251ts/5vNSx1oafnOj7q1cHgU40Ugzy4qd2FiW3DC/fCQD9J56 nrJaxDkkurkZW37mYcyy2dhOEHItXcIWsR7eDY/M= Received: from DLEE112.ent.ti.com (dlee112.ent.ti.com [157.170.170.23]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 418H4NgW042486 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 8 Feb 2024 11:04:23 -0600 Received: from DLEE115.ent.ti.com (157.170.170.26) by DLEE112.ent.ti.com (157.170.170.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 8 Feb 2024 11:04:23 -0600 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DLEE115.ent.ti.com (157.170.170.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Thu, 8 Feb 2024 11:04:22 -0600 Received: from lelvsmtp5.itg.ti.com ([10.249.42.149]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 418H4B6I091006; Thu, 8 Feb 2024 11:04:22 -0600 From: Andrew Davis To: Sebastian Reichel , Manivannan Sadhasivam , Cristian Ciocaltea , Florian Fainelli , Ray Jui , Scott Branden , Bjorn Andersson , Konrad Dybcio , Sean Wang , Matthias Brugger , AngeloGioacchino Del Regno CC: , , , , , , Andrew Davis Subject: [PATCH v3 16/19] power: reset: gemini-poweroff: Use devm_register_sys_off_handler(POWER_OFF) Date: Thu, 8 Feb 2024 11:04:07 -0600 Message-ID: <20240208170410.67975-17-afd@ti.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240208170410.67975-1-afd@ti.com> References: <20240208170410.67975-1-afd@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240208_170431_244414_9CD712AA X-CRM114-Status: GOOD ( 11.44 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Use device life-cycle managed register function to simplify probe. Signed-off-by: Andrew Davis --- drivers/power/reset/gemini-poweroff.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/drivers/power/reset/gemini-poweroff.c b/drivers/power/reset/gemini-poweroff.c index d309b610142ce..06d6992dec892 100644 --- a/drivers/power/reset/gemini-poweroff.c +++ b/drivers/power/reset/gemini-poweroff.c @@ -70,12 +70,9 @@ static irqreturn_t gemini_powerbutton_interrupt(int irq, void *data) return IRQ_HANDLED; } -/* This callback needs this static local as it has void as argument */ -static struct gemini_powercon *gpw_poweroff; - -static void gemini_poweroff(void) +static int gemini_poweroff(struct sys_off_data *data) { - struct gemini_powercon *gpw = gpw_poweroff; + struct gemini_powercon *gpw = data->cb_data; u32 val; dev_crit(gpw->dev, "Gemini power off\n"); @@ -86,6 +83,8 @@ static void gemini_poweroff(void) val &= ~GEMINI_CTRL_ENABLE; val |= GEMINI_CTRL_SHUTDOWN; writel(val, gpw->base + GEMINI_PWC_CTRLREG); + + return NOTIFY_DONE; } static int gemini_poweroff_probe(struct platform_device *pdev) @@ -148,8 +147,11 @@ static int gemini_poweroff_probe(struct platform_device *pdev) if (ret) return ret; - pm_power_off = gemini_poweroff; - gpw_poweroff = gpw; + ret = devm_register_sys_off_handler(dev, SYS_OFF_MODE_POWER_OFF, + SYS_OFF_PRIO_DEFAULT, + gemini_poweroff, gpw); + if (ret) + return ret; dev_info(dev, "Gemini poweroff driver registered\n");