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 X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3D8E0C33CAF for ; Thu, 16 Jan 2020 16:59:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0651922525 for ; Thu, 16 Jan 2020 16:59:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579193967; bh=i5owRwERAnOiCFmbkU+ANJ+g3C6UCYGaMA8Usv0k760=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=AP8ZhSOqRq+OdN5ogc8OXoyYcMbHxaH87aIgzKBhuEwOgXmehLp991vDir6zkRgYa kbpJ0CZjUPVU/m3dBLSNF8iJgEQKdI7PPeF5Citzf+3boeJRD7xlb7xSNQf2nGg92Y 7yD0Wc+KnfKz94z/beHblDIPMh0iOFe2CqXzbN0M= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733299AbgAPQ7X (ORCPT ); Thu, 16 Jan 2020 11:59:23 -0500 Received: from mail.kernel.org ([198.145.29.99]:44542 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387485AbgAPQ5Y (ORCPT ); Thu, 16 Jan 2020 11:57:24 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7DBE12192A; Thu, 16 Jan 2020 16:57:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579193843; bh=i5owRwERAnOiCFmbkU+ANJ+g3C6UCYGaMA8Usv0k760=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=WhPnKMYCvJYHQ93Jb3fCRZ1tsh7Mru960wyY+RfC5Oqe6skGM6im1WhnMC8ctgmNo bmU+9OP1tc03tQSSnbWl/xe27l3C2tl0EEaFyYXKVJrbJdt/vUJ1YDoZMtiRnDYHNT gQHS9K+QaNuN2ON9AdGRj8ppvBUYwtxFJ5bdam8Q= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Yangtao Li , Gregory CLEMENT , Stephen Boyd , Sasha Levin , linux-clk@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 097/671] clk: dove: fix refcount leak in dove_clk_init() Date: Thu, 16 Jan 2020 11:45:28 -0500 Message-Id: <20200116165502.8838-97-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200116165502.8838-1-sashal@kernel.org> References: <20200116165502.8838-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Yangtao Li [ Upstream commit 8d726c5128298386b907963033be93407b0c4275 ] The of_find_compatible_node() returns a node pointer with refcount incremented, but there is the lack of use of the of_node_put() when done. Add the missing of_node_put() to release the refcount. Signed-off-by: Yangtao Li Reviewed-by: Gregory CLEMENT Fixes: 8f7fc5450b64 ("clk: mvebu: dove: maintain clock init order") Fixes: 63b8d92c793f ("clk: add Dove PLL divider support for GPU, VMeta and AXI clocks") Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin --- drivers/clk/mvebu/dove.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/clk/mvebu/dove.c b/drivers/clk/mvebu/dove.c index 59fad9546c84..5f258c9bb68b 100644 --- a/drivers/clk/mvebu/dove.c +++ b/drivers/clk/mvebu/dove.c @@ -190,10 +190,14 @@ static void __init dove_clk_init(struct device_node *np) mvebu_coreclk_setup(np, &dove_coreclks); - if (ddnp) + if (ddnp) { dove_divider_clk_init(ddnp); + of_node_put(ddnp); + } - if (cgnp) + if (cgnp) { mvebu_clk_gating_setup(cgnp, dove_gating_desc); + of_node_put(cgnp); + } } CLK_OF_DECLARE(dove_clk, "marvell,dove-core-clock", dove_clk_init); -- 2.20.1