From nobody Thu Nov 14 16:36:08 2024 Received: from lelv0143.ext.ti.com (lelv0143.ext.ti.com [198.47.23.248]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F2C9112880D; Thu, 1 Feb 2024 18:01:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.248 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706810496; cv=none; b=c+1mssqe+PX2Bzoa5P6hjwwaUrx33f0hT1AMdf+n73a2u5ky2p56ucgPCOrPpLsGm7cPTgMz9TKwMeqLYv6QKX714Q93r5ntMlG85xN/+A14yIqZ9xwgFJY56h/61zWN4Xa+JXyKVJKYeJkqq6XYS9RV9RycxDlFc0A+ZdQHhnM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706810496; c=relaxed/simple; bh=Lm8ufyWOJHp/dqvPwPh3Hgph+gKZYEOGeH+5IYuik28=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=HosUPeUq5egMGxU8Ja2uOdxNPHJ1jO4OBh/HcidiihpXsImA8RcdxK+3D/6SVZ5R/UwjDDJZovSKKyEBLLtFwaTihaRQuZXRf4BJsRCn5AUV8TuncOFA4SzOVUGzVo6ugYVKI/w/IvRv2n5tvATYa2Axo2mgzjXE2Da9uaiE4Hk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=XoHZm5N/; arc=none smtp.client-ip=198.47.23.248 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="XoHZm5N/" Received: from fllv0035.itg.ti.com ([10.64.41.0]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 411I16gG051694; Thu, 1 Feb 2024 12:01:06 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1706810466; bh=WrDlA3MVIblMNMt/x1ENZcDUaj6UX9hq3LACckiD2VI=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=XoHZm5N/ksa0p7K2CmREBkZyvQFkZMj1GRRjzXAkXLbury1bHz/F7KJqOZgtCiz9/ fr4LdPZv3HeBTuzcoz8j9hZdN3sFkMtZ82gJTC1t0hH+CeC9L15jhJ8UUSobDUceTb PoQyhtR6SMnUQOhGOp904Xpl4e7umsV3nNpcw34g= Received: from DLEE108.ent.ti.com (dlee108.ent.ti.com [157.170.170.38]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 411I16D5047472 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 1 Feb 2024 12:01:06 -0600 Received: from DLEE113.ent.ti.com (157.170.170.24) by DLEE108.ent.ti.com (157.170.170.38) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 1 Feb 2024 12:01:06 -0600 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DLEE113.ent.ti.com (157.170.170.24) 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, 1 Feb 2024 12:01:05 -0600 Received: from lelvsmtp6.itg.ti.com ([10.249.42.149]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 411I12Gi117221; Thu, 1 Feb 2024 12:01:05 -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 04/18] power: reset: tps65086-restart: Use devm_register_sys_off_handler(RESTART) Date: Thu, 1 Feb 2024 12:00:48 -0600 Message-ID: <20240201180102.70395-5-afd@ti.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240201180102.70395-1-afd@ti.com> References: <20240201180102.70395-1-afd@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Content-Type: text/plain; charset="utf-8" Use device life-cycle managed register function to simplify probe and exit paths. Signed-off-by: Andrew Davis --- drivers/power/reset/tps65086-restart.c | 35 ++++++-------------------- 1 file changed, 7 insertions(+), 28 deletions(-) diff --git a/drivers/power/reset/tps65086-restart.c b/drivers/power/reset/t= ps65086-restart.c index ee8e9f4b837ea..82d7a761a0385 100644 --- a/drivers/power/reset/tps65086-restart.c +++ b/drivers/power/reset/tps65086-restart.c @@ -10,15 +10,12 @@ #include =20 struct tps65086_restart { - struct notifier_block handler; struct device *dev; }; =20 -static int tps65086_restart_notify(struct notifier_block *this, - unsigned long mode, void *cmd) +static int tps65086_restart_notify(struct sys_off_data *data) { - struct tps65086_restart *tps65086_restart =3D - container_of(this, struct tps65086_restart, handler); + struct tps65086_restart *tps65086_restart =3D data->cb_data; struct tps65086 *tps65086 =3D dev_get_drvdata(tps65086_restart->dev->pare= nt); int ret; =20 @@ -46,13 +43,13 @@ static int tps65086_restart_probe(struct platform_devic= e *pdev) if (!tps65086_restart) return -ENOMEM; =20 - platform_set_drvdata(pdev, tps65086_restart); - - tps65086_restart->handler.notifier_call =3D tps65086_restart_notify; - tps65086_restart->handler.priority =3D 192; tps65086_restart->dev =3D &pdev->dev; =20 - ret =3D register_restart_handler(&tps65086_restart->handler); + ret =3D devm_register_sys_off_handler(&pdev->dev, + SYS_OFF_MODE_RESTART, + SYS_OFF_PRIO_HIGH, + tps65086_restart_notify, + tps65086_restart); if (ret) { dev_err(&pdev->dev, "%s: cannot register restart handler: %d\n", __func__, ret); @@ -62,23 +59,6 @@ static int tps65086_restart_probe(struct platform_device= *pdev) return 0; } =20 -static void tps65086_restart_remove(struct platform_device *pdev) -{ - struct tps65086_restart *tps65086_restart =3D platform_get_drvdata(pdev); - int ret; - - ret =3D unregister_restart_handler(&tps65086_restart->handler); - if (ret) { - /* - * tps65086_restart_probe() registered the restart handler. So - * unregistering should work fine. Checking the error code - * shouldn't be needed, still doing it for completeness. - */ - dev_err(&pdev->dev, "%s: cannot unregister restart handler: %d\n", - __func__, ret); - } -} - static const struct platform_device_id tps65086_restart_id_table[] =3D { { "tps65086-reset", }, { /* sentinel */ } @@ -90,7 +70,6 @@ static struct platform_driver tps65086_restart_driver =3D= { .name =3D "tps65086-restart", }, .probe =3D tps65086_restart_probe, - .remove_new =3D tps65086_restart_remove, .id_table =3D tps65086_restart_id_table, }; module_platform_driver(tps65086_restart_driver); --=20 2.39.2