From nobody Tue Jun 23 11:15:09 2026 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 50488C433EF for ; Mon, 7 Mar 2022 12:45:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242499AbiCGMqm (ORCPT ); Mon, 7 Mar 2022 07:46:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238963AbiCGMqk (ORCPT ); Mon, 7 Mar 2022 07:46:40 -0500 Received: from mail-pg1-x52c.google.com (mail-pg1-x52c.google.com [IPv6:2607:f8b0:4864:20::52c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3215C5E14B for ; Mon, 7 Mar 2022 04:45:46 -0800 (PST) Received: by mail-pg1-x52c.google.com with SMTP id 27so13442719pgk.10 for ; Mon, 07 Mar 2022 04:45:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id; bh=TlcCWdEmJAkGERXKgqWQ74vqcWFDfJqoMfNr678xADM=; b=cD+B9+HipufW4e6RKtDe7ZfrvlpAfbZv+pAr7A9bMzN8MCLzhK7ZEQl7a0NeLPOu5v sCYD99HPTLEJpnZvMMnl/YnDK92oPTXa3+fZAEFP7lM4c6+YsAziiePstIKroJ+qu89m DdgbkK8wwUvZ9LpQIUO7X/s/GR39hJk6yVIr8Nf5merry6RZD31q9qYYNScncF3ysBi6 3Ul0cWJD4QaxtEm9pe3lTDSR48dVW44mwUq/o/J5sqKj26lHcJlsoMcfkwyT5PckRn4J 0MPeF+2EBAOzCAc4jL6QLGXMc/3lbEUp9XFs3nh2it1tBskNG1pkP9hOPojgDOYxpE7A xXNQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=TlcCWdEmJAkGERXKgqWQ74vqcWFDfJqoMfNr678xADM=; b=Pf4P4QXpnABuCMrKfji3SAxeUZFiryl6X1SIOM+JuY3YZy2R8+E02ABfvYFJfaNjXg 36E8lHm66rJMlUFnx4/ixEMMzkcQJbLKnD6vpl2vW5CptFQ2+tsQo/0WtvAtzZ66u+gv 88BfH7cVeV/ijnufjowaxGrPucVfi7kTVCtoGBUuMOMEgirgpnzCY2AkucT79D/RHOVZ S9Ri/KjDoqh1hJg/r4vFFY2Fh4Zr2+AD1pV5buMyxIhe5euS95wBeVf7RqMz2D17zHyK Q9ryqwC5tKCuvlzX97NVCItMNRP9iMfwW+B5xMsim4Vz249otma8qxq7iCJtv2uhfExy jcBQ== X-Gm-Message-State: AOAM532GU0V0/k8sDCq4ofYsw3zpRXqENSbrC5/iuT5ICgh1SI0YSt/f sG5EKESxmyUUQ2Wp0g75K9Q= X-Google-Smtp-Source: ABdhPJzy1JniVTE0Xq7VuNwfKPIfVaxET2IZ7oF7c7FCET0xpvuAlZk491+K1c89c1SqMJ25A6Nnkg== X-Received: by 2002:a63:7:0:b0:37f:fa5b:95f9 with SMTP id 7-20020a630007000000b0037ffa5b95f9mr8901563pga.57.1646657145757; Mon, 07 Mar 2022 04:45:45 -0800 (PST) Received: from localhost.localdomain ([159.226.95.43]) by smtp.googlemail.com with ESMTPSA id b5-20020a056a0002c500b004f6dbd217c9sm8246431pft.108.2022.03.07.04.45.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Mar 2022 04:45:45 -0800 (PST) From: Miaoqian Lin To: Codrin Ciubotariu , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea , Bo Shen , alsa-devel@alsa-project.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: linmq006@gmail.com Subject: [PATCH] ASoC: atmel: Add missing of_node_put() in at91sam9g20ek_audio_probe Date: Mon, 7 Mar 2022 12:45:39 +0000 Message-Id: <20220307124539.1743-1-linmq006@gmail.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" This node pointer is returned by of_parse_phandle() with refcount incremented in this function. Calling of_node_put() to avoid the refcount leak. Fixes: 531f67e41dcd ("ASoC: at91sam9g20ek-wm8731: convert to dt support") Signed-off-by: Miaoqian Lin Reviewed-by: Codrin Ciubotariu --- sound/soc/atmel/sam9g20_wm8731.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/atmel/sam9g20_wm8731.c b/sound/soc/atmel/sam9g20_wm8= 731.c index 915da92e1ec8..33e43013ff77 100644 --- a/sound/soc/atmel/sam9g20_wm8731.c +++ b/sound/soc/atmel/sam9g20_wm8731.c @@ -214,6 +214,7 @@ static int at91sam9g20ek_audio_probe(struct platform_de= vice *pdev) cpu_np =3D of_parse_phandle(np, "atmel,ssc-controller", 0); if (!cpu_np) { dev_err(&pdev->dev, "dai and pcm info missing\n"); + of_node_put(codec_np); return -EINVAL; } at91sam9g20ek_dai.cpus->of_node =3D cpu_np; --=20 2.17.1