From nobody Wed Sep 10 11:02:35 2025 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) (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 6B48D30216D; Fri, 5 Sep 2025 16:20:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.176.79.56 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757089254; cv=none; b=Y9rb/H+GRid1vggJwl1M+vl8KGisaIYWuneb5pw6Ez0EeWnMSsmuf0f3RdyyG7eK5nMQTKRyYE0XSfsXcAV9xfyVorI3BTfzO2586wzFByh/fLdiUZDRfECPErCt2pBQkBeZSzryhyT2Bb2L+GHILt/GEwssX9nNmRAVEd7uu3s= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757089254; c=relaxed/simple; bh=Js52YSrumg222yAKOftKRfB9QqbZxN8cV0XnR+M9QJ8=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=A1YE/lWWQDjVd+JlVqx8oPMm1FOIVhZgAZXMnkORF+eWTcOhq0aTY1mIhAa+J7sI0RP2Yyn8S+GiJLXYA80wOe3lDeKH4UxxuogHV+9Ssq4rF3dRXyYvk1wruYFHzOjsMf8/LsX5/gElb+hfL+JLycz9fb3r+tTVMv4T7k4Mq84= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=185.176.79.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.18.186.31]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4cJM1M2lj6z6L5WT; Sat, 6 Sep 2025 00:16:55 +0800 (CST) Received: from frapeml500003.china.huawei.com (unknown [7.182.85.28]) by mail.maildlp.com (Postfix) with ESMTPS id 178001400D4; Sat, 6 Sep 2025 00:20:50 +0800 (CST) Received: from a2303103017.china.huawei.com (10.202.66.105) by frapeml500003.china.huawei.com (7.182.85.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Fri, 5 Sep 2025 18:20:47 +0200 From: Alireza Sanaee To: , CC: , , , , , , , , , , , , , Subject: [PATCH v4 4/6] coresight: cti: Use of_cpu_phandle_to_id for grabbing CPU id Date: Fri, 5 Sep 2025 17:18:27 +0100 Message-ID: <20250905161830.37-5-alireza.sanaee@huawei.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250905161830.37-1-alireza.sanaee@huawei.com> References: <20250905161830.37-1-alireza.sanaee@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: lhrpeml100005.china.huawei.com (7.191.160.25) To frapeml500003.china.huawei.com (7.182.85.28) Content-Type: text/plain; charset="utf-8" Use the newly created API (of_cpu_phandle_to_id) to grab CPU ID. Reviewed-by: Mike Leach Reviewed-by: Jonathan Cameron Signed-off-by: Alireza Sanaee --- .../hwtracing/coresight/coresight-cti-platform.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/drivers/hwtracing/coresight/coresight-cti-platform.c b/drivers= /hwtracing/coresight/coresight-cti-platform.c index d0ae10bf6128..2629962dbe3e 100644 --- a/drivers/hwtracing/coresight/coresight-cti-platform.c +++ b/drivers/hwtracing/coresight/coresight-cti-platform.c @@ -41,18 +41,7 @@ */ static int of_cti_get_cpu_at_node(const struct device_node *node) { - int cpu; - struct device_node *dn; - - if (node =3D=3D NULL) - return -1; - - dn =3D of_parse_phandle(node, "cpu", 0); - /* CTI affinity defaults to no cpu */ - if (!dn) - return -1; - cpu =3D of_cpu_node_to_id(dn); - of_node_put(dn); + int cpu =3D of_cpu_phandle_to_id(node, NULL, 0); =20 /* No Affinity if no cpu nodes are found */ return (cpu < 0) ? -1 : cpu; --=20 2.43.0