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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 46AABC18E5B for ; Tue, 17 Mar 2020 00:26:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1802A2051A for ; Tue, 17 Mar 2020 00:26:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733185AbgCQA0D (ORCPT ); Mon, 16 Mar 2020 20:26:03 -0400 Received: from regular1.263xmail.com ([211.150.70.206]:50522 "EHLO regular1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733159AbgCQA0C (ORCPT ); Mon, 16 Mar 2020 20:26:02 -0400 X-Greylist: delayed 456 seconds by postgrey-1.27 at vger.kernel.org; Mon, 16 Mar 2020 20:26:02 EDT Received: from localhost (unknown [192.168.167.13]) by regular1.263xmail.com (Postfix) with ESMTP id 3ECB0229; Tue, 17 Mar 2020 08:18:17 +0800 (CST) X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ADDR-CHECKED4: 1 X-ANTISPAM-LEVEL: 2 X-SKE-CHECKED: 1 X-ABS-CHECKED: 1 Received: from [172.16.22.134] (unknown [103.29.142.67]) by smtp.263.net (postfix) whith ESMTP id P30134T140168394696448S1584404291121062_; Tue, 17 Mar 2020 08:18:17 +0800 (CST) X-IP-DOMAINF: 1 X-UNIQUE-TAG: X-RL-SENDER: jeffy.chen@rock-chips.com X-SENDER: cjf@rock-chips.com X-LOGIN-NAME: jeffy.chen@rock-chips.com X-FST-TO: sboyd@kernel.org X-SENDER-IP: 103.29.142.67 X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 X-System-Flag: 0 Message-ID: <5E701742.60706@rock-chips.com> Date: Tue, 17 Mar 2020 08:18:10 +0800 From: JeffyChen User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:19.0) Gecko/20130126 Thunderbird/19.0 MIME-Version: 1.0 To: Stephen Boyd , Naresh Kamboju , linux-clk@vger.kernel.org, open list , Greg Kroah-Hartman CC: Arnd Bergmann , lkft-triage@lists.linaro.org, Anders Roxell , mturquette@baylibre.com, Daniel Lezcano , Basil Eljuse Subject: Re: WARNING: CPU: 0 PID: 1 at drivers/clk/clk.c:4156 __clk_put+0xfc/0x130 References: <158438237211.88485.8872594504996170580@swboyd.mtv.corp.google.com> In-Reply-To: <158438237211.88485.8872594504996170580@swboyd.mtv.corp.google.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Stephen, On 03/17/2020 02:12 AM, Stephen Boyd wrote: > Looks like Greg picked up this patch[1] as commit b8fe128dad8f > ("arch_topology: Adjust initial CPU capacities with current freq") from > the list. Not sure it's correct though and I haven't looked in any more > detail. At least, not calling clk_put() unless it is a valid pointer > will work to quiet this warning. > > [1] https://lore.kernel.org/r/20200113034815.25924-1-jeffy.chen@rock-chips.com > Sorry, i made a stupid mistake... Sending the fix now, thanks for checking that.