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=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,USER_AGENT_GIT autolearn=ham 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 D8396C43387 for ; Wed, 26 Dec 2018 13:32:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 97500218AD for ; Wed, 26 Dec 2018 13:32:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="NSif7DwU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726822AbeLZNcT (ORCPT ); Wed, 26 Dec 2018 08:32:19 -0500 Received: from mail-pf1-f195.google.com ([209.85.210.195]:38204 "EHLO mail-pf1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726821AbeLZNcT (ORCPT ); Wed, 26 Dec 2018 08:32:19 -0500 Received: by mail-pf1-f195.google.com with SMTP id q1so7877807pfi.5; Wed, 26 Dec 2018 05:32:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=oXiqN+RrYGdfkWEsu1YpPKuSwaRt/K9PJb7pt5kxUUk=; b=NSif7DwUlw5nSUGeOq/82phz7UDVUH/7HepPkT5w/8gSEv6+d6T8lNqYjMrYNUdcnp covR7MM2dNajHbu/rE4xnMY2QVKOfHOD+S49xLzhQNGtCidpejotzX4+t15nH4oforDr FqWpRSEiQN0u1mvbSGZy2n1ecBZrmfz6ljdXha4bMk8dnF9DuPGTARy4VJDtFe6mKEuq RmHijbKgexo8KtSQ2ceX21YjfNUiPEvpzUKwZnqb8XJPp4Hs+8xcfJWT/9um109tqS/K XpQvIAaQ5gV6DZFOAvDO/zwl7nkjQiFpg7X8S4auo2b+8S+b2WQ5pp1poby9RwTqX0pC 2Y3Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=oXiqN+RrYGdfkWEsu1YpPKuSwaRt/K9PJb7pt5kxUUk=; b=JifyeMZMxVI73waEbvCSxGxbnUZtzSlJhkine3YeVMMG4lS9Y2ztxxPNKROiiIpdf5 wcnvNECnpHdMJsSBs9d14r9idN4J1s02fA0Y4Gk0+6QFacr4auwnZQEiJ+kJrR3zXX0e mYyb5K4J7q3OtVbVIT6ReR7xNzngU4KFOk0dZfV4jlDp4DbQNha2I/ZsHUmRPYtq/FOY zvo1fNrOlNmdMe+ZuBDi2jIKsjbsdeU0BSjLiWA4qodwNrdBDwxvH72IwBiFXpht5tAL NhXSX+8LnZ4rzX7hMAdcMcOZS7X6dJYkMHzLxR+5oIR8ftsO89uBUEubDi9iLIOpj7dk zQTA== X-Gm-Message-State: AJcUukfcIyhvngBvQ7LpoMZooYyK59kg92L4xFtQz9Rc1Csp+ExtGpbE XbkgpYmjm5CNTPr+7VMYoNY= X-Google-Smtp-Source: ALg8bN78uGlG2vYyUhfFJAmY421lVnBEi97xot6zFgkG2FDfmJoi3aYMa3kjUpaMRSJ1EzkzZ2pO6g== X-Received: by 2002:a63:fe0a:: with SMTP id p10mr18770862pgh.265.1545831138571; Wed, 26 Dec 2018 05:32:18 -0800 (PST) Received: from localhost (68.168.130.77.16clouds.com. [68.168.130.77]) by smtp.gmail.com with ESMTPSA id 125sm67850226pfd.124.2018.12.26.05.32.17 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 26 Dec 2018 05:32:17 -0800 (PST) From: Yangtao Li To: s.nawrocki@samsung.com, tomasz.figa@gmail.com, cw00.choi@samsung.com, mturquette@baylibre.com, sboyd@kernel.org, kgene@kernel.org, krzk@kernel.org Cc: linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Yangtao Li Subject: [PATCH] clk: samsung: exynos4: fix refcount leak in exynos4_get_xom() Date: Wed, 26 Dec 2018 08:32:15 -0500 Message-Id: <20181226133215.4939-1-tiny.windzz@gmail.com> X-Mailer: git-send-email 2.17.0 Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org 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 --- drivers/clk/samsung/clk-exynos4.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c index 59d4d46667ce..54066e6508d3 100644 --- a/drivers/clk/samsung/clk-exynos4.c +++ b/drivers/clk/samsung/clk-exynos4.c @@ -1028,6 +1028,7 @@ static unsigned long __init exynos4_get_xom(void) xom = readl(chipid_base + 8); iounmap(chipid_base); + of_node_put(np); } return xom; -- 2.17.0