From nobody Tue Dec 2 00:46:30 2025 Received: from canpmsgout03.his.huawei.com (canpmsgout03.his.huawei.com [113.46.200.218]) (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 049682C15BC; Tue, 25 Nov 2025 06:52:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=113.46.200.218 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764053538; cv=none; b=cf+gKYZyaRVxjdzKa1MxdrYjpOCzQU9PoDGaesJ8l274WpPdptYJ+ngCh9dlmZQLge8ZvAZMRkWlz3ASpff+7uv+a3qrLQX+Z5GBMibAuQ5QX8RSrtp8R6YpOUk+8TIrJAwO7nAfNyY6NV80k7VW4/kvkISPkgDVCQ0/f/7unFc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764053538; c=relaxed/simple; bh=B7eIWZ0Vi5QPTUPLso5aARqPsgT6mO+S+j76mX/yPfQ=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ps/ciDKIYhRLnaHYta2AiOdBH28Q8Gfe/HAf+PXqqcTuEEPq/ZoAlt9gDc9bhOPk+S15T+zv4/XKUEAUuB9/EBIhBVxPqhTlHkchsBoYuPNFOI+mJnW0QE4j0p4GSqqL6UEgvyONQZEOL0dt8mzMqFF5M3RkYrsmQwkAKhw1KKc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=h-partners.com; dkim=pass (1024-bit key) header.d=h-partners.com header.i=@h-partners.com header.b=mTKv4s4M; arc=none smtp.client-ip=113.46.200.218 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=h-partners.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=h-partners.com header.i=@h-partners.com header.b="mTKv4s4M" dkim-signature: v=1; a=rsa-sha256; d=h-partners.com; s=dkim; c=relaxed/relaxed; q=dns/txt; h=From; bh=wOortYuY6DV1U7dDZftsCYS9EeGP8NK9wfPNEvENjig=; b=mTKv4s4MFHi3qmwwFCjIkMSiy3wPt26C6rKgp9OIZO69XMEDOBVvXxwwo05zP0Ofi2eqSxf35 jji9adNStxxTtzZdmHKu2B2nh4F1LCHHesKkdc2wTszWTXz8oRHQxhK8T4IV5JxLf5joo/8tYPd 571pMjLoedNugdfk/D5HiK0= Received: from mail.maildlp.com (unknown [172.19.163.174]) by canpmsgout03.his.huawei.com (SkyGuard) with ESMTPS id 4dFtby6QqtzpTRf; Tue, 25 Nov 2025 14:50:06 +0800 (CST) Received: from dggemv706-chm.china.huawei.com (unknown [10.3.19.33]) by mail.maildlp.com (Postfix) with ESMTPS id 3DA4F14027D; Tue, 25 Nov 2025 14:52:12 +0800 (CST) Received: from kwepemn100009.china.huawei.com (7.202.194.112) by dggemv706-chm.china.huawei.com (10.3.19.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Tue, 25 Nov 2025 14:52:12 +0800 Received: from localhost.localdomain (10.50.163.32) by kwepemn100009.china.huawei.com (7.202.194.112) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.36; Tue, 25 Nov 2025 14:52:11 +0800 From: Huisong Li To: , CC: , , , , , , , , Subject: [PATCH 2/3] ACPI: processor: idle: Redefine acpi_processor_setup_cpuidle_dev to void Date: Tue, 25 Nov 2025 14:52:09 +0800 Message-ID: <20251125065210.3670266-3-lihuisong@huawei.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20251125065210.3670266-1-lihuisong@huawei.com> References: <20251125065210.3670266-1-lihuisong@huawei.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-ClientProxiedBy: kwepems200001.china.huawei.com (7.221.188.67) To kwepemn100009.china.huawei.com (7.202.194.112) Content-Type: text/plain; charset="utf-8" Notice that the acpi_processor_setup_cpuidle_dev() don't need to return any value because their callers don't check them anyway and the function doesn't fail to execute. So redefine the function to void. No intentional functional impact. Signed-off-by: Huisong Li --- drivers/acpi/processor_idle.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index cdf86874a87a..2804fa91c1ec 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -1244,18 +1244,17 @@ static int acpi_processor_setup_cpuidle_states(stru= ct acpi_processor *pr) * @pr: the ACPI processor * @dev : the cpuidle device */ -static int acpi_processor_setup_cpuidle_dev(struct acpi_processor *pr, - struct cpuidle_device *dev) +static void acpi_processor_setup_cpuidle_dev(struct acpi_processor *pr, + struct cpuidle_device *dev) { if (!pr->flags.power_setup_done || !pr->flags.power || !dev) - return -EINVAL; + return; =20 dev->cpu =3D pr->id; if (pr->flags.has_lpi) - return 0; + return; =20 acpi_processor_setup_cpuidle_cx(pr, dev); - return 0; } =20 static int acpi_processor_get_power_info(struct acpi_processor *pr) --=20 2.33.0