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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DBF44C433EF for ; Tue, 5 Apr 2022 09:12:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243834AbiDEJJV (ORCPT ); Tue, 5 Apr 2022 05:09:21 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34820 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239498AbiDEIUI (ORCPT ); Tue, 5 Apr 2022 04:20:08 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2C611B2F; Tue, 5 Apr 2022 01:14:35 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 861E6609D0; Tue, 5 Apr 2022 08:14:35 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 95A04C385A0; Tue, 5 Apr 2022 08:14:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1649146475; bh=xiVxqNXnPrd0umBKGvEaHQFbAeEbjAy7J6xMXFkVXKA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uFUIl4m83ZaGB1x0drXX6BueIA7YccekW7XaUuDHWxWTqqQG8Ur8tuXK/3Unolm64 p2kGwflIK5WGOFljDEPPrbNrCg9fvV/vxLdHxgPD3aXOVoh4HhLLM4E1p+AbmEoPF5 ylxHMo13hvFWepCKRIg2+7g7LUN5zCEiEG8ZB8fA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Miaoqian Lin , Linus Walleij , Sasha Levin Subject: [PATCH 5.17 0777/1126] pinctrl/rockchip: Add missing of_node_put() in rockchip_pinctrl_probe Date: Tue, 5 Apr 2022 09:25:24 +0200 Message-Id: <20220405070430.385573941@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220405070407.513532867@linuxfoundation.org> References: <20220405070407.513532867@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Miaoqian Lin [ Upstream commit 89388f8730699c259f8090ec435fb43569efe4ac ] The device_node pointer is returned by of_parse_phandle() with refcount incremented. We should use of_node_put() on it when done. Fixes: 1e747e59cc4d ("pinctrl: rockchip: base regmap supplied by a syscon") Fixes: 14dee8677e19 ("pinctrl: rockchip: let pmu registers be supplied by a syscon") Signed-off-by: Miaoqian Lin Link: https://lore.kernel.org/r/20220307120234.28657-1-linmq006@gmail.com Signed-off-by: Linus Walleij Signed-off-by: Sasha Levin --- drivers/pinctrl/pinctrl-rockchip.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index d8dd8415fa81..a1b598b86aa9 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -2693,6 +2693,7 @@ static int rockchip_pinctrl_probe(struct platform_device *pdev) node = of_parse_phandle(np, "rockchip,grf", 0); if (node) { info->regmap_base = syscon_node_to_regmap(node); + of_node_put(node); if (IS_ERR(info->regmap_base)) return PTR_ERR(info->regmap_base); } else { @@ -2725,6 +2726,7 @@ static int rockchip_pinctrl_probe(struct platform_device *pdev) node = of_parse_phandle(np, "rockchip,pmu", 0); if (node) { info->regmap_pmu = syscon_node_to_regmap(node); + of_node_put(node); if (IS_ERR(info->regmap_pmu)) return PTR_ERR(info->regmap_pmu); } -- 2.34.1