From nobody Wed Oct 1 22:15:00 2025 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) (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 11C6126C3A8; Wed, 1 Oct 2025 10:43:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.20 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759315411; cv=none; b=WGTv2FUJ0RXpPlMyg5azLLuey2gV91tBCYKUWXvs3diTFxU4wPRagGN1BYpxflGmMFP1ecGWoy6uAdIdkPMJCzwKKVF7Cg0JPE1y3GjudjB6x6Yfw7xv7eBCAD0ufyBPbmLZH/jToIM2luBRRpWm0hL4u/DV/Vx+QF0wC9WsfEw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759315411; c=relaxed/simple; bh=Y917bgb8/qH2WXmOJWBWbX1NFwb3igDPb8vLYBttB6w=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=N0sAemfZbv+Q0rjZstOVYuCtq2+MkbgPG7H3SDOJ6GlhyHci3QsGkiH0+86TrkFs70O+XcnTuWS6XtwE1BaCs8ydQ/WL5/n8Nq5X8+9A2oM4/0NNu5xjyl3fC3xhBW6L+7O6o/bz4NyXPDG88wBduPOffOmkyDXbudT5GhGtoPc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=KDiu2BiS; arc=none smtp.client-ip=198.175.65.20 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="KDiu2BiS" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1759315409; x=1790851409; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Y917bgb8/qH2WXmOJWBWbX1NFwb3igDPb8vLYBttB6w=; b=KDiu2BiShw6/8Lw76Q6PjyORyN78i+W834I/nVu3GfZCJCVlF920M5/A dQiGDHbn2keXo4zuMMTRpeUgw+ABcZIXCbDzgAp/spIv+TGe3kKnm/spG goHY3X6O4hcN8S9DMBis8/qXXE7IA2ahWa7iD0jLrO5XaQnNrRXWtR4Rg k0P/jokfJZh2twj2BScLMV96wdUIPmtVhxRCoDQFfYfFD+2WvuSlCXdX2 zLgVWxDgY5InAWnDwh55PidJCX8jTJHd8ZI7ndX+pWfVZdlokmDskmdDA VDLN690S3DrPQf+/QiDWWI5XorCKhofPsgMpk0fgGiMCSijkta6P1SvDH g==; X-CSE-ConnectionGUID: 3krZezlaSByk8Ncl5p0SBA== X-CSE-MsgGUID: tlH8en7dQDGfY0yJsIBfNA== X-IronPort-AV: E=McAfee;i="6800,10657,11569"; a="61293961" X-IronPort-AV: E=Sophos;i="6.18,306,1751266800"; d="scan'208";a="61293961" Received: from orviesa009.jf.intel.com ([10.64.159.149]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Oct 2025 03:43:26 -0700 X-CSE-ConnectionGUID: vb7mb/eKQcWDO2uJKZ/9nw== X-CSE-MsgGUID: xTCnrlCsT3WYlbZUmaCL0A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,306,1751266800"; d="scan'208";a="178357471" Received: from fpallare-mobl4.ger.corp.intel.com (HELO kekkonen.fi.intel.com) ([10.245.245.14]) by orviesa009-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Oct 2025 03:43:24 -0700 Received: from punajuuri.localdomain (unknown [192.168.240.130]) by kekkonen.fi.intel.com (Postfix) with ESMTP id 95936120E3A; Wed, 01 Oct 2025 13:43:20 +0300 (EEST) Received: from sailus by punajuuri.localdomain with local (Exim 4.98.2) (envelope-from ) id 1v3uIq-00000005L6f-2KXA; Wed, 01 Oct 2025 13:43:20 +0300 Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo From: Sakari Ailus To: linux-acpi@vger.kernel.org Cc: linux-kernel@vger.kernel.org, "Rafael J. Wysocki" , Len Brown , Dmitry Torokhov , Laurent Pinchart , Andy Shevchenko , Jonathan Cameron Subject: [PATCH 2/3] ACPI: property: Use ACPI functions in acpi_graph_get_next_endpoint() only Date: Wed, 1 Oct 2025 13:43:19 +0300 Message-ID: <20251001104320.1272752-3-sakari.ailus@linux.intel.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20251001104320.1272752-1-sakari.ailus@linux.intel.com> References: <20251001104320.1272752-1-sakari.ailus@linux.intel.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 Content-Type: text/plain; charset="utf-8" Calling fwnode_get_next_child_node() in ACPI implementation of the fwnode property API is somewhat problematic as the latter is used in the impelementation of the former. Instead of using fwnode_get_next_child_node() in acpi_graph_get_next_endpoint(), call acpi_get_next_subnode() directly instead. Signed-off-by: Sakari Ailus Reviewed-by: Laurent Pinchart Reviewed-by: Jonathan Cameron --- drivers/acpi/property.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c index 59ed2d9f1007..200e5d717f16 100644 --- a/drivers/acpi/property.c +++ b/drivers/acpi/property.c @@ -1403,7 +1403,7 @@ static struct fwnode_handle *acpi_graph_get_next_endp= oint( =20 if (!prev) { do { - port =3D fwnode_get_next_child_node(fwnode, port); + port =3D acpi_get_next_subnode(fwnode, port); /* * The names of the port nodes begin with "port@" * followed by the number of the port node and they also @@ -1421,13 +1421,13 @@ static struct fwnode_handle *acpi_graph_get_next_en= dpoint( if (!port) return NULL; =20 - endpoint =3D fwnode_get_next_child_node(port, prev); + endpoint =3D acpi_get_next_subnode(port, prev); while (!endpoint) { - port =3D fwnode_get_next_child_node(fwnode, port); + port =3D acpi_get_next_subnode(fwnode, port); if (!port) break; if (is_acpi_graph_node(port, "port")) - endpoint =3D fwnode_get_next_child_node(port, NULL); + endpoint =3D acpi_get_next_subnode(port, NULL); } =20 /* --=20 2.47.3