From patchwork Mon Jun 20 14:48:53 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Liang He X-Patchwork-Id: 12887677 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 0458EC43334 for ; Mon, 20 Jun 2022 15:08:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242691AbiFTPId (ORCPT ); Mon, 20 Jun 2022 11:08:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38762 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243322AbiFTPIY (ORCPT ); Mon, 20 Jun 2022 11:08:24 -0400 Received: from mail-m965.mail.126.com (mail-m965.mail.126.com [123.126.96.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 097AC255B7 for ; Mon, 20 Jun 2022 07:49:14 -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=FWv6p y6/Q5uvOySSwS589BucWKpP/d6jpvpGiOHJyxY=; b=Ec3MeFTykwcHCnGYSK9ic eMSEzTyN9IJg2aoD/eh9k6v3HgPwcTZIXjizmVa2zrk+JQ0khSHv5O668yPHtnnD eKLF2lXYh9r9IUDgIti3jRTQybkQX15BkHHiP4GWV6wd3twrP9JYTvtoxvKyfBEI 5+jJk+45jKE2D5XyS8xTMg= Received: from localhost.localdomain (unknown [124.16.139.61]) by smtp10 (Coremail) with SMTP id NuRpCgBnf4DWiLBiqdQTFA--.24800S2; Mon, 20 Jun 2022 22:48:55 +0800 (CST) From: Liang He To: tony@atomide.com, p.zabel@pengutronix.de Cc: windhl@126.com, linux-omap@vger.kernel.org Subject: [PATCH] bus/ti-sysc: Fix refcount leak bug Date: Mon, 20 Jun 2022 22:48:53 +0800 Message-Id: <20220620144853.4074378-1-windhl@126.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-CM-TRANSID: NuRpCgBnf4DWiLBiqdQTFA--.24800S2 X-Coremail-Antispam: 1Uf129KBjvdXoWrKrW8urWrJF17KryxCr47XFb_yoWxurc_Zw 4Igr12yrykGrsFg3W5ZFZ3XFWFyrn3WFs5ZF97K3yfAw1xZ34rXF4DXFW8Wr13uFZ5tFWY 9rsxXry0kw1DJjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7xRKrWF7UUUUU== X-Originating-IP: [124.16.139.61] X-CM-SenderInfo: hzlqvxbo6rjloofrz/1tbi2hcmF1uwMPuAzQAAsR Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org In sysc_init_static_data(), we need a of_node_put() to keep refcount balance for the of_find_node_by_path(). Signed-off-by: Liang He --- drivers/bus/ti-sysc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/bus/ti-sysc.c b/drivers/bus/ti-sysc.c index 9a7d12332fad..d0400fde6637 100644 --- a/drivers/bus/ti-sysc.c +++ b/drivers/bus/ti-sysc.c @@ -3138,6 +3138,7 @@ static int sysc_init_static_data(struct sysc *ddata) np = of_find_node_by_path("/ocp"); WARN_ONCE(np && of_device_is_compatible(np, "simple-bus"), "ti-sysc: Incomplete old dtb, please update\n"); + of_node_put(np); break; default: break;