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 B10DFC33CB6 for ; Thu, 16 Jan 2020 17:57:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 848C024681 for ; Thu, 16 Jan 2020 17:57:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579197473; bh=/bCCfSmxJZv3TMBHVGhlziVPqCKsegMIwgEErJMuXQ0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=pOgNz0HVkRKsDDyNztTQaXpqYneaKZtg3D9EKOJjR3Bmc8gPPcwlfLIqeiOB9wnEU v2xiCTzgsf+8zcZlO3Fvc7HnLQ/N7zXjf6LhyKlOrO1vLJrHKOEYxWbpMauMdPi+ww EUz+CGyK8rboHYD+3952cM2eusUdaV7xdRDrz0qA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2394526AbgAPR5m (ORCPT ); Thu, 16 Jan 2020 12:57:42 -0500 Received: from mail.kernel.org ([198.145.29.99]:33406 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2405807AbgAPRnV (ORCPT ); Thu, 16 Jan 2020 12:43:21 -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 C11672469C; Thu, 16 Jan 2020 17:43:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579196600; bh=/bCCfSmxJZv3TMBHVGhlziVPqCKsegMIwgEErJMuXQ0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=d7T39uP/7UsD8UyZg5gB124o4xBdlfknCBszknm0YPB2+7M0znqGWhNclq4Bc2PmZ jdtdnraGZ97r9fg1c1N5uZv9OhRVsDXHn21oE+I7/Abxmz7wKps2HQl4hy3DDUDw8A 6Z2RLcwFVHke6AEt45VnPpD6XaYHAff10heaRaTM= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Yangtao Li , Stephen Boyd , Sasha Levin , linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH AUTOSEL 4.4 022/174] clk: samsung: exynos4: fix refcount leak in exynos4_get_xom() Date: Thu, 16 Jan 2020 12:40:19 -0500 Message-Id: <20200116174251.24326-22-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200116174251.24326-1-sashal@kernel.org> References: <20200116174251.24326-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org From: Yangtao Li [ Upstream commit cee82eb9532090cd1dc953e845d71f9b1445c84e ] 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 Fixes: e062b571777f ("clk: exynos4: register clocks using common clock framework") Signed-off-by: Stephen Boyd Signed-off-by: Sasha Levin --- 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 7f370d3e0983..6c8e45e007c8 100644 --- a/drivers/clk/samsung/clk-exynos4.c +++ b/drivers/clk/samsung/clk-exynos4.c @@ -1224,6 +1224,7 @@ static unsigned long exynos4_get_xom(void) xom = readl(chipid_base + 8); iounmap(chipid_base); + of_node_put(np); } return xom; -- 2.20.1