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[2620:137:e000::1:20]) by mx.google.com with ESMTP id u22-20020a170906c41600b0072b0d25e317si3989065ejz.230.2022.07.25.18.10.56; Mon, 25 Jul 2022 18:11:21 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@126.com header.s=s110527 header.b=d2l7aSU1; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=126.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236740AbiGZA6y (ORCPT + 99 others); Mon, 25 Jul 2022 20:58:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44068 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229755AbiGZA6x (ORCPT ); Mon, 25 Jul 2022 20:58:53 -0400 Received: from m1524.mail.126.com (m1524.mail.126.com [220.181.15.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id EF052255BA for ; Mon, 25 Jul 2022 17:58:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=126.com; s=s110527; h=Date:From:Subject:MIME-Version:Message-ID; bh=aUJcO SgrP6VjZXkDhOlDqKQYGvO8kUGmx5Y3EFQVfZ8=; b=d2l7aSU1v/25jFnF/PSO0 I5Ntq2cH2fyvSCb8X4dydxcLoPvxI7+Sq9pNaPPLkXjS3XgtldhWf6co9GVMRGad TQvkddPvKlQmtDne27wa6rO8dLaa7bC2YU5CFGBxUPf8IVfdZoyAOF//gqxST/Ih 4gOtSdV1fkEwkH28TcNJrk= Received: from windhl$126.com ( [124.16.139.61] ) by ajax-webmail-wmsvr24 (Coremail) ; Tue, 26 Jul 2022 08:58:13 +0800 (CST) X-Originating-IP: [124.16.139.61] Date: Tue, 26 Jul 2022 08:58:13 +0800 (CST) From: "Liang He" To: "Martin Blumenstingl" Cc: "Neil Armstrong" , khilman@baylibre.com, jbrunet@baylibre.com, inux-amlogic@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re:Re: [PATCH] soc: amlogic: meson-pwrc: Hold reference returned by of_get_parent() X-Priority: 3 X-Mailer: Coremail Webmail Server Version XT5.0.13 build 20220113(9671e152) Copyright (c) 2002-2022 www.mailtech.cn 126com In-Reply-To: References: <20220705022032.281665-1-windhl@126.com> Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=GBK MIME-Version: 1.0 Message-ID: <48085de5.7dd.1823802f2c1.Coremail.windhl@126.com> X-Coremail-Locale: zh_CN X-CM-TRANSID: GMqowACXpiYmPN9ig19OAA--.39639W X-CM-SenderInfo: hzlqvxbo6rjloofrz/1tbiuBxJF2JVkiE4RgABsB X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org CkF0IDIwMjItMDctMjYgMDM6NDY6MzAsICJNYXJ0aW4gQmx1bWVuc3RpbmdsIiA8bWFydGluLmJs dW1lbnN0aW5nbEBnb29nbGVtYWlsLmNvbT4gd3JvdGU6Cj5IZWxsbywKPgo+dGhhbmsgeW91IGZv ciB5b3VyIHBhdGNoIQo+Cj5PbiBUdWUsIEp1bCA1LCAyMDIyIGF0IDQ6MjAgQU0gTGlhbmcgSGUg PHdpbmRobEAxMjYuY29tPiB3cm90ZToKPlsuLi5dCj4+ICsgICAgICAgc3RydWN0IGRldmljZV9u b2RlICpucDsKPj4KPj4gICAgICAgICBpbnQgaSwgcmV0Owo+Pgo+PiAgICAgICAgIG1hdGNoID0g b2ZfZGV2aWNlX2dldF9tYXRjaF9kYXRhKCZwZGV2LT5kZXYpOwo+PiBAQCAtNDk1LDcgKzQ5Niw5 IEBAIHN0YXRpYyBpbnQgbWVzb25fZWVfcHdyY19wcm9iZShzdHJ1Y3QgcGxhdGZvcm1fZGV2aWNl ICpwZGV2KQo+Pgo+PiAgICAgICAgIHB3cmMtPnhsYXRlLm51bV9kb21haW5zID0gbWF0Y2gtPmNv dW50Owo+Pgo+PiAtICAgICAgIHJlZ21hcF9oaGkgPSBzeXNjb25fbm9kZV90b19yZWdtYXAob2Zf Z2V0X3BhcmVudChwZGV2LT5kZXYub2Zfbm9kZSkpOwo+PiArICAgICAgIG5wID0gb2ZfZ2V0X3Bh cmVudChwZGV2LT5kZXYub2Zfbm9kZSk7Cj4+ICsgICAgICAgcmVnbWFwX2hoaSA9IHN5c2Nvbl9u b2RlX3RvX3JlZ21hcChucCk7Cj5UaGlzIHdvcmtzIGJ1dCBJIGhhZCB0byByZWFkIHRoZSBjb2Rl IHR3aWNlIGJlY2F1c2UgSSB0aG91Z2h0IHRoZQo+d3Jvbmcgc3RydWN0IGRldmljZV9ub2RlIHdh cyB1c2VkLgo+T3RoZXIgZHJpdmVycyB0eXBpY2FsbHkgdXNlICJucCIgZm9yIHdoYXRldmVyIHRo ZSBjb2RlIHNlY3Rpb24KPmN1cnJlbnRseSByZWZlcnMgdG8uIEluIHRoaXMgY2FzZSB0aGUgY29k ZSBzZWN0aW9uIGlzIGFib3V0IHRoZSBwb3dlcgo+Y29udHJvbGxlciwgc28gSSB0aG91Z2h0IHRo YXQgIm5wIiB3YXMgdGhlIHNhbWUgYXMKPiJwZGV2LT5kZXYub2Zfbm9kZSIuCj4KPkkgdGhpbmsg dGhlIGNvZGUgd291bGQgYmUgZWFzaWVyIHRvIHVuZGVyc3RhbmQgYW5kIHRoZSBsaWtlbGlob29k IG9mCj5zb21lb25lIG1ha2luZyB0aGUgc2FtZSBtaXN0YWtlIGFzIEkgZGlkIGlmIHlvdSBjb3Vs ZCByZW5hbWUgIm5wIiB0bwo+InBhcmVudF9ucCIgKGp1c3QgbGlrZSB5b3UgaGF2ZSBkb25lIGlu IHlvdXIgb3RoZXIgcGF0Y2hlcykuCj4KPlsuLi5dCj4+ICsgICAgICAgc3RydWN0IGRldmljZV9u b2RlICpucDsKPnNhbWUgYXMgYWJvdmUsIEkgc3VnZ2VzdCByZW5hbWluZyB0aGlzIHRvIHBhcmVu dF9ucC4KClRoYW5rcywgSSB3aWxsIHNlbmQgYSBuZXcgdmVyaXNvbiBzb29uLgoKTGlhbmcK