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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EA564C433EF for ; Tue, 26 Jul 2022 01:18:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236886AbiGZBSd (ORCPT ); Mon, 25 Jul 2022 21:18:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53894 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229933AbiGZBSa (ORCPT ); Mon, 25 Jul 2022 21:18:30 -0400 Received: from m1524.mail.126.com (m1524.mail.126.com [220.181.15.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id D004A27B0F for ; Mon, 25 Jul 2022 18:18:28 -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=j3dkc IQ84zuA8we5a/p2xpKcWeYwmO0R0vs/a2YSY/g=; b=TU6R8dYqDYcFzjPzE1eTW Go+a6GLq7U3t0jI6cRGMvgvSdLM5OTOiHG/JZOcJyJR9DTUNsIolVHkG+Qvx3aNj zYFgq5kbeUWvAmuk4myQS88mfNLpX24g7j25F/ONugGeMXRHz2HhcPZylOeff7BN S+K7ItmObInj5zh50GyDYM= Received: from windhl$126.com ( [124.16.139.61] ) by ajax-webmail-wmsvr24 (Coremail) ; Tue, 26 Jul 2022 09:17:21 +0800 (CST) X-Originating-IP: [124.16.139.61] Date: Tue, 26 Jul 2022 09:17:21 +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: <40b3ed24.b4d.1823814761a.Coremail.windhl@126.com> X-Coremail-Locale: zh_CN X-CM-TRANSID: GMqowAD3_iaiQN9ii2ROAA--.45279W X-CM-SenderInfo: hzlqvxbo6rjloofrz/1tbi2hpKF1uwMd0kkAACss X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== 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 b2RlICpucDsKCj5zYW1lIGFzIGFib3ZlLCBJIHN1Z2dlc3QgcmVuYW1pbmcgdGhpcyB0byBwYXJl bnRfbnAuCgoKSGksIE1hcnRpbiwKCgpJIG5vdGljZSB0aGUgZGVjbGFyYXRpb25zIGtlZXAgdGhl IHJldmVyc2UgQ2hyaXN0bWFzIHRyZWUgb3JkZXIsIApzaG91bGQgSSBrZWVwIHRoYXQgb3JkZXIg YXMgdGhlICAncGFyZW50X25wJyB3aWxsIGJlY29tZSBsb25nZXIgdGhhbiAnbnAnLgoKClRoYW5r cywKTGlhbmc=