From nobody Sun Feb 8 23:35:07 2026 Received: from fllvem-ot04.ext.ti.com (fllvem-ot04.ext.ti.com [198.47.19.246]) (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 CAFCF3009D9 for ; Wed, 13 Aug 2025 21:42:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.246 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755121350; cv=none; b=mrZyw89ma1bcS65c6xc+Drl9wQPaESKRcBY1KENgyjkjxhr+cRE33hNx78MpoW1fzpZNwcrrxujg8FfV5l/jA56AmoBBkYgwwvzyTyRb2/rDLOgzW3J8IPAZf2KT8W/59VVF5uCogw1EGGzcpdjll8OjsdqAhkZIJe/3bzCyX30= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755121350; c=relaxed/simple; bh=kyXSBWiFdYPFqweaGhIbkdYM031irDeSYqCA6GS2Dc4=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ruzV74PfIJJvo2ydHkSrPgdUXMLR88g2pbgKlUIPqX56Z/w7QjVK5TYcLrIDr0s0S8Vh6eBUvBl9nSbag0Ull/dtEGvSMamK930wYCO5DxhDhFUDXN2Ko/JZBaxn0D8h3h1VmWC8vcFHjBCWoq3TrXLhW1Pajg1GMPp2WTHTJks= 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=U1HO0dmy; arc=none smtp.client-ip=198.47.19.246 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="U1HO0dmy" Received: from lelvem-sh02.itg.ti.com ([10.180.78.226]) by fllvem-ot04.ext.ti.com (8.15.2/8.15.2) with ESMTP id 57DLffL42163419; Wed, 13 Aug 2025 16:41:41 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1755121301; bh=Sy3YdWqFJNy5sq/10GkOJns1Ey6MZ1hFJo9OWJ642IY=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=U1HO0dmyEYwzxhovy+KOhdLitTxaFYBnevJmW0unu5e72iliHDh44gU+PxiD6AuyQ zBV59VfcqfKo+Df24XE33qB4PXEu2PC4SYUkxoj9ewn8o7kGo9c6M1AYghCp5TKRhC Sdk4i0VY528fg8BKpzMyhc2IBjlP2j6yBrKSNplI= Received: from DLEE114.ent.ti.com (dlee114.ent.ti.com [157.170.170.25]) by lelvem-sh02.itg.ti.com (8.18.1/8.18.1) with ESMTPS id 57DLffcm1253252 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA256 bits=128 verify=FAIL); Wed, 13 Aug 2025 16:41:41 -0500 Received: from DLEE108.ent.ti.com (157.170.170.38) by DLEE114.ent.ti.com (157.170.170.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.55; Wed, 13 Aug 2025 16:41:41 -0500 Received: from lelvem-mr06.itg.ti.com (10.180.75.8) 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 15.1.2507.55 via Frontend Transport; Wed, 13 Aug 2025 16:41:41 -0500 Received: from fllvem-mr07.itg.ti.com ([10.249.42.149]) by lelvem-mr06.itg.ti.com (8.18.1/8.18.1) with ESMTP id 57DLfdNI2611079; Wed, 13 Aug 2025 16:41:40 -0500 From: Andrew Davis To: Philipp Zabel , Vladimir Zapolskiy , Jacky Huang , Shan-Chun Hung , Qin Jian CC: , , , Andrew Davis Subject: [PATCH 3/6] reset: lpc18xx: Use devm_register_sys_off_handler() Date: Wed, 13 Aug 2025 16:41:35 -0500 Message-ID: <20250813214138.477659-4-afd@ti.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20250813214138.477659-1-afd@ti.com> References: <20250813214138.477659-1-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-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea Content-Type: text/plain; charset="utf-8" Function register_restart_handler() is deprecated. Using this new API removes our need to keep and manage a struct notifier_block and to later unregister the handler. Signed-off-by: Andrew Davis --- drivers/reset/reset-lpc18xx.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/reset/reset-lpc18xx.c b/drivers/reset/reset-lpc18xx.c index e42b2f24a93da..8ac9f237e1ceb 100644 --- a/drivers/reset/reset-lpc18xx.c +++ b/drivers/reset/reset-lpc18xx.c @@ -31,7 +31,6 @@ =20 struct lpc18xx_rgu_data { struct reset_controller_dev rcdev; - struct notifier_block restart_nb; struct clk *clk_delay; struct clk *clk_reg; void __iomem *base; @@ -41,11 +40,9 @@ struct lpc18xx_rgu_data { =20 #define to_rgu_data(p) container_of(p, struct lpc18xx_rgu_data, rcdev) =20 -static int lpc18xx_rgu_restart(struct notifier_block *nb, unsigned long mo= de, - void *cmd) +static int lpc18xx_rgu_restart(struct sys_off_data *data) { - struct lpc18xx_rgu_data *rc =3D container_of(nb, struct lpc18xx_rgu_data, - restart_nb); + struct lpc18xx_rgu_data *rc =3D data->cb_data; =20 writel(BIT(LPC18XX_RGU_CORE_RST), rc->base + LPC18XX_RGU_CTRL0); mdelay(2000); @@ -178,9 +175,8 @@ static int lpc18xx_rgu_probe(struct platform_device *pd= ev) if (ret) return dev_err_probe(&pdev->dev, ret, "unable to register device\n"); =20 - rc->restart_nb.priority =3D 192, - rc->restart_nb.notifier_call =3D lpc18xx_rgu_restart, - ret =3D register_restart_handler(&rc->restart_nb); + ret =3D devm_register_sys_off_handler(&pdev->dev, SYS_OFF_MODE_RESTART, 1= 92, + lpc18xx_rgu_restart, rc); if (ret) dev_warn(&pdev->dev, "failed to register restart handler\n"); =20 --=20 2.39.2