From nobody Mon Apr 27 07:25:54 2026 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 EF2ABCCA481 for ; Wed, 15 Jun 2022 15:29:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243040AbiFOP3m (ORCPT ); Wed, 15 Jun 2022 11:29:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51812 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1356588AbiFOP3H (ORCPT ); Wed, 15 Jun 2022 11:29:07 -0400 Received: from m15114.mail.126.com (m15114.mail.126.com [220.181.15.114]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id A1E63F51 for ; Wed, 15 Jun 2022 08:29:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=126.com; s=s110527; h=From:Subject:Date:Message-Id:MIME-Version; bh=v8A8X gGGq6V2cX2rv6Le2xycbYkR9zdD7411m4UCQbo=; b=LlNUhji5VXOVeko8CN6xZ hHA7Gb6OAk15zLjs9Tk88L4bWYgu22g3lyqpX7B8Ys8o60E7Prz+2NHU4XA+05wx Uk9qUXEckG4SRjuQhtn4zP85xYxVrcDoZDHanHPULi8E9YoZ4SKhLrvqRKHS1p9F JJRCYeTOKj2+uWjaNdE8rE= Received: from localhost.localdomain (unknown [124.16.139.61]) by smtp7 (Coremail) with SMTP id DsmowAB3RvKx+qli0150DQ--.48390S2; Wed, 15 Jun 2022 23:28:49 +0800 (CST) From: Liang He To: tsbogend@alpha.franken.de, yangtiezhu@loongson.cn Cc: linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, windhl@126.com Subject: [PATCH] mips: pic32: pic32mzda: Add missing of_node_put() in init.c Date: Wed, 15 Jun 2022 23:28:49 +0800 Message-Id: <20220615152849.3970438-1-windhl@126.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: DsmowAB3RvKx+qli0150DQ--.48390S2 X-Coremail-Antispam: 1Uf129KBjvdXoWrtrWrZFWUCF4fWw1ruF4kWFg_yoWfGFc_Wr n7XrW8Wr4rJFn8uay7Z3W3G3s5Zw45WFnY9rs3Aryayw1rArZxGF4qq34qyw17uFWYyrW5 AFZ8u345uw4avjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7xRKnmRDUUUUU== X-Originating-IP: [124.16.139.61] X-CM-SenderInfo: hzlqvxbo6rjloofrz/xtbBGgIhF1-HZTd1UwAAsC Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" In pic32_of_prepare_platform_data(), of_find_compatible_node() will return a node pointer with refcount incremented. We should use of_node_put() when it is not used anymore. Signed-off-by: Liang He --- arch/mips/pic32/pic32mzda/init.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/mips/pic32/pic32mzda/init.c b/arch/mips/pic32/pic32mzda/i= nit.c index 129915616763..2b134d5d54e1 100644 --- a/arch/mips/pic32/pic32mzda/init.c +++ b/arch/mips/pic32/pic32mzda/init.c @@ -99,9 +99,13 @@ static int __init pic32_of_prepare_platform_data(struct = of_dev_auxdata *lookup) if (np) { lookup->name =3D (char *)np->name; if (lookup->phys_addr) + { + of_node_put(np); continue; + } if (!of_address_to_resource(np, 0, &res)) lookup->phys_addr =3D res.start; + of_node_put(np); } } =20 --=20 2.25.1