From patchwork Sun Dec 18 14:26:46 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kaiser X-Patchwork-Id: 13076044 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 35C06C4332F for ; Sun, 18 Dec 2022 14:28:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=6Y1jHcvDE+ZLpzVwsoSGrpkhvVear2i8D9VZNSTRVSA=; b=UXiWhS+0cLd6s8 8vMtFSrUpWOkTocv4PGiieeLGI3bv7jzr0J5WOKIMurXlmrLXk3FG+FW2Ple8TKDV7Fv0bZ26bRCq BZprqtShHLyCc6Z3x8XxG3nuud47vzNO2P0453GF24KoOhL2a93mC/wbpp18c9tbNwbtRR9gcnU/6 xrr74XXsXJnfwFf5XwjfqpQMvV0/1HupJJIISD1m5ya67dLsxHX8W8x5n3kdED4Svu49XwOUyNuJa PejEie/hbqqHkHLNPaV4CbkTMy/hYSQ+HWACXu+SA2vsn0ySqJYhcNqqKVrNS7KzVx4qFpvs+qD3T JCgs8sABxS7R/rdciJmQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1p6udT-002ArI-Ie; Sun, 18 Dec 2022 14:27:27 +0000 Received: from viti.kaiser.cx ([2a01:238:43fe:e600:cd0c:bd4a:7a3:8e9f]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1p6udH-002Ap2-Oy for linux-arm-kernel@lists.infradead.org; Sun, 18 Dec 2022 14:27:17 +0000 Received: from dslb-178-004-201-210.178.004.pools.vodafone-ip.de ([178.4.201.210] helo=martin-debian-2.paytec.ch) by viti.kaiser.cx with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1p6udF-0007F2-R8; Sun, 18 Dec 2022 15:27:13 +0100 From: Martin Kaiser To: Andre Przywara , Russell King Cc: Martin Kaiser , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] ARM: highbank: add missing of_node_put call Date: Sun, 18 Dec 2022 15:26:46 +0100 Message-Id: <20221218142647.394881-2-martin@kaiser.cx> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20221218142647.394881-1-martin@kaiser.cx> References: <20221218142647.394881-1-martin@kaiser.cx> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221218_062716_007079_124EDA73 X-CRM114-Status: GOOD ( 10.24 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org A node that is returned by of_find_compatible_node has its refcount incremented. We have to call of_node_put when the node is no longer needed. Add a missing of_node_put call in function highbank_init. Signed-off-by: Martin Kaiser --- arch/arm/mach-highbank/highbank.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-highbank/highbank.c b/arch/arm/mach-highbank/highbank.c index 5d4f977ac7d2..97ccb8c1b3cd 100644 --- a/arch/arm/mach-highbank/highbank.c +++ b/arch/arm/mach-highbank/highbank.c @@ -141,6 +141,7 @@ static void __init highbank_init(void) /* Map system registers */ np = of_find_compatible_node(NULL, NULL, "calxeda,hb-sregs"); sregs_base = of_iomap(np, 0); + of_node_put(np); WARN_ON(!sregs_base); pm_power_off = highbank_power_off;