From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 31A8AC83F1A for ; Fri, 18 Jul 2025 10:07:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=inz5aFpYVxGjtVSoz9NLqW/XD0UHr4eJHFDILPXhJTw=; b=KG6By+v7gBYob8dRcTUnnO+D// f5tJecdcDUj8sC49/aPH9m+uvOzsRD0LZzTT9FHQmh75gxw/Dx31tvXWdQGWPeraEyztJ5FtVL2bD rkyCr/BRQ8B6CDVsAAYr0KFBVFivB6EgOtXjXb2MnB/7IfiYrjczT59kR4RCRtvO7XANOQUsKFPks lwr8GEh9Kgeo6dcyGrunFnDfOy4q4a3oNSfaPu9LUDMCATucvV8SuwzXkqx9moNFuPQLu3b5SYbW5 mKQPZvhBHLsz3Y7FXP82LweViohFsOc4xwCF29bMEDvXdOeV4GKUE/Xn+XJ7fAcoKyTjWbEwZyVRo 4Ac3b1Rw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uchza-0000000CGWJ-45Xn; Fri, 18 Jul 2025 10:07:02 +0000 Received: from frasgout.his.huawei.com ([185.176.79.56]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uchk5-0000000CEaf-0dLK for linux-arm-kernel@lists.infradead.org; Fri, 18 Jul 2025 09:51:02 +0000 Received: from mail.maildlp.com (unknown [172.18.186.31]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4bk4l66Bmxz6H6m1; Fri, 18 Jul 2025 17:49:38 +0800 (CST) Received: from frapeml500003.china.huawei.com (unknown [7.182.85.28]) by mail.maildlp.com (Postfix) with ESMTPS id BA691140142; Fri, 18 Jul 2025 17:50:55 +0800 (CST) Received: from a2303103017.china.huawei.com (10.203.177.99) 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, 18 Jul 2025 11:50:54 +0200 From: Alireza Sanaee To: , CC: , , , , , , , , , , , , , , Subject: [PATCH v3 4/6] coresight: cti: Use of_cpu_phandle_to_id for grabbing CPU id Date: Fri, 18 Jul 2025 10:48:46 +0100 Message-ID: <20250718094848.587-5-alireza.sanaee@huawei.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250718094848.587-1-alireza.sanaee@huawei.com> References: <20250718094848.587-1-alireza.sanaee@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.203.177.99] X-ClientProxiedBy: lhrpeml100002.china.huawei.com (7.191.160.241) To frapeml500003.china.huawei.com (7.182.85.28) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250718_025101_331089_B3EA1428 X-CRM114-Status: UNSURE ( 9.85 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use the newly created API (of_cpu_phandle_to_id) to grab CPU ID. Reviewed-by: Mike Leach 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 == NULL) - return -1; - - dn = of_parse_phandle(node, "cpu", 0); - /* CTI affinity defaults to no cpu */ - if (!dn) - return -1; - cpu = of_cpu_node_to_id(dn); - of_node_put(dn); + int cpu = of_cpu_phandle_to_id(node, NULL, 0); /* No Affinity if no cpu nodes are found */ return (cpu < 0) ? -1 : cpu; -- 2.43.0