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 X-Spam-Level: X-Spam-Status: No, score=-3.0 required=3.0 tests=MAILING_LIST_MULTI,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E4DCCC43334 for ; Wed, 5 Sep 2018 19:37:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ABDEE20645 for ; Wed, 5 Sep 2018 19:37:52 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ABDEE20645 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728088AbeIFAJ2 (ORCPT ); Wed, 5 Sep 2018 20:09:28 -0400 Received: from mail-oi0-f66.google.com ([209.85.218.66]:38164 "EHLO mail-oi0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728052AbeIFAJ1 (ORCPT ); Wed, 5 Sep 2018 20:09:27 -0400 Received: by mail-oi0-f66.google.com with SMTP id x197-v6so15932689oix.5; Wed, 05 Sep 2018 12:37:50 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=BozMFRD6b8JP7Za+m/l6yQcG8PXXn63O1+XHPU/v3vQ=; b=p1tY0ZDUQTpli+ES36iOpJs6CPTjDYOcz3Odv85Nyj6K6QnYC2uoDLi8X6QtlB7yWi c66uP8SUr+YiUm27GVNcoZCSTdNypD5GeCnonstM96s4q5IhHs4aMIMUj+DOOVUrtuPi X7852Ek36agp4ZXMTl498PbYfXluKzUU14mdk3qrrnMmpgft8+NdYVqsK6BHlVMAjAFG aVqQ+Gxx79E965wMNF3Wc3lO6p8PuDxJFY3EoB1UpQurImNeCd03EmAYq9+MAVCPDfxs 97Y3DKQDDzgHMCfvMH9uPbC5htElUz5I7xOG3GC3i7p+6PTxg8Xetc2vurDi6ozCbiAP bduw== X-Gm-Message-State: APzg51DkjnFHj9II6ltFg9pt8JyT/oEbIh2IS3YqHxbYHNdZls7SN9b7 Ks+L+CogeykScb0wtf26GsIvidU= X-Google-Smtp-Source: ANB0Vda1L20jgLZ+3VSHLOcJ2ekVRY89KHUESX6Kupzy3r7nfq/ZJtKqZD/bztMXlb8PaMn1acewsg== X-Received: by 2002:aca:fd4f:: with SMTP id b76-v6mr32231726oii.307.1536176269471; Wed, 05 Sep 2018 12:37:49 -0700 (PDT) Received: from xps15.herring.priv (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.googlemail.com with ESMTPSA id u21-v6sm2296053oie.22.2018.09.05.12.37.48 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 05 Sep 2018 12:37:48 -0700 (PDT) From: Rob Herring To: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Michal Simek Subject: [PATCH 08/21] microblaze: get cpu node with of_get_cpu_node Date: Wed, 5 Sep 2018 14:37:25 -0500 Message-Id: <20180905193738.19325-9-robh@kernel.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180905193738.19325-1-robh@kernel.org> References: <20180905193738.19325-1-robh@kernel.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org "device_type" use is deprecated for FDT though it has continued to be used for nodes like cpu nodes. Use of_get_cpu_node() instead which works using node names by default. This will allow the eventually removal of cpu device_type properties. Also, fix a leaked reference by adding a missing of_node_put. Cc: Michal Simek Signed-off-by: Rob Herring --- Please ack and I will take via the DT tree. This is dependent on the first 2 patches. arch/microblaze/kernel/cpu/cpuinfo.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/microblaze/kernel/cpu/cpuinfo.c b/arch/microblaze/kernel/cpu/cpuinfo.c index 96b3f26d16be..0c52aca87478 100644 --- a/arch/microblaze/kernel/cpu/cpuinfo.c +++ b/arch/microblaze/kernel/cpu/cpuinfo.c @@ -89,7 +89,7 @@ static struct device_node *cpu; void __init setup_cpuinfo(void) { - cpu = (struct device_node *) of_find_node_by_type(NULL, "cpu"); + cpu = of_get_cpu_node(0, NULL); if (!cpu) pr_err("You don't have cpu!!!\n"); @@ -117,6 +117,8 @@ void __init setup_cpuinfo(void) if (cpuinfo.mmu_privins) pr_warn("%s: Stream instructions enabled" " - USERSPACE CAN LOCK THIS KERNEL!\n", __func__); + + of_node_put(cpu); } void __init setup_cpuinfo_clk(void) -- 2.17.1