From nobody Fri Dec 19 04:32:15 2025 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 9D364E8FDD4 for ; Wed, 4 Oct 2023 07:12:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241368AbjJDHMU (ORCPT ); Wed, 4 Oct 2023 03:12:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50114 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232624AbjJDHMT (ORCPT ); Wed, 4 Oct 2023 03:12:19 -0400 Received: from out162-62-57-252.mail.qq.com (out162-62-57-252.mail.qq.com [162.62.57.252]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8D686AB for ; Wed, 4 Oct 2023 00:12:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foxmail.com; s=s201512; t=1696403530; bh=nnsazRl0VawtG0Ot+fpS8kiTavsPsKlA4kc+rHNHQmU=; h=From:To:Cc:Subject:Date; b=hdIiuHX+JSQipiYLgLufs4vbNdi2C/znrA9pbkdQ49mAJZCxxaHdnrBtytiZslGq7 NB0IWLDtOsg69qHWOEpd/kxpKXZ6OpFkcTe2ZDM3HU0e3EfHTviT3YDztMcDk0pslE gBXa08c8RmGCU33UwDrUGo62+yogqH5zV510Xxds= Received: from KernelDevBox.byted.org ([180.184.49.4]) by newxmesmtplogicsvrsza7-0.qq.com (NewEsmtp) with SMTP id 3071DA8C; Wed, 04 Oct 2023 15:12:07 +0800 X-QQ-mid: xmsmtpt1696403527tq1y2h3b8 Message-ID: X-QQ-XMAILINFO: M5ZQ+xctoGy32JF2BS+69Ng/YkDt5B0Lg7DW4BkRYST/lLCvbYHJTGm0NllUmu D69sI1B/XbiUDrolkyjamC4AYqdlhGJvMdGX+BaoYDGEhmdDg8hisMOlN9/D6M0Xg2loqGHDBGkx Jbt5lrV0JxzxQU47wEKg5RkKBCVQLafviOR0h+ftgTNpHBS0kWLj8Ht5WC3Jp6YaNmgJsAEV0UrE M7LLS+lZAX4bRzNFOXLxlnlYKjbVsPf29BfXF3YxcZkZM26aIfY5bNfcPAZBzzV7RNWsLsCJCDBZ I08mmmNrBiCezn6iZXFMiAcHUNdRQZSryKV4geVq0Ur51WDhjq76d6FAe3K0EF6kSHgAV1cIF1eU eR1GaEIU5z2FgC6Cx8mkJopFZbxbjR4m/r0uCA/jUaw5YNN0HaMcpl4EtDD5zCOmRPZAnJmibh6p 3VfZcXxbsB8fcfsKnXEmbiu06tVmSujcpCO4nGDuj5MOOUlA7OtuGE4eSyoqi7Drit+cLDhAFMmR Rn/5Aan1+PxrMn1wu6lSFavUdcx3Jekp2bJBElfzShplchKK0MEmUrUn5AI6WfHZAWQwdWyb0Ys7 OD2jakV3BMJmmIn/Llguqn1PEM+s5BJ6svDtDYwAcoOnnAkTk9ZktdSKmwSlG0rkKgYORO/kNdRB n3fNM8brtoaT49CskpiVAMO86Y8VfZ8noNTktPyqX/N4PdVAO88o+GPey2LLvzUFQ18bJRdJD5Tm XEnpxuzUDja0UzyMD7hQWFTrQuq18gNyxjwRjLepDzEcBCOAXW7zRW/rWh1iI0ZhxOMDEmOctoqN DJEGcovROsDoaaL3C/wLrOCdVDkPnH1jYTgZr0k9dRL2NyGwvyrHGAS5fbhmKcJxH47Cs1W/lu3L B+LztfDUYpLw+8ViKP8CMN9RNG1iLgp7YXo/+dxeaxRs28m8FkMQ+1k+TBlHDjosqn2hHus+enMW r60evUAPfdYRqsFWNtjjDFk7QS2gQEX4CgdPBtCEAdvFRXiLVOfGJu9bCbmTfX X-QQ-XMRINFO: NI4Ajvh11aEj8Xl/2s1/T8w= From: Zhang Shurong To: shengjiu.wang@gmail.com Cc: Xiubo.Lee@gmail.com, festevam@gmail.com, nicoleotsuka@gmail.com, lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.com, alsa-devel@alsa-project.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Zhang Shurong Subject: [PATCH] ASoC: fsl: Fix PM disable depth imbalance in fsl_easrc_probe Date: Wed, 4 Oct 2023 15:12:05 +0800 X-OQ-MSGID: <20231004071205.3857082-1-zhang_shurong@foxmail.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" The pm_runtime_enable will increase power disable depth. Thus a pairing decrement is needed on the error handling path to keep it balanced according to context. We fix it by calling pm_runtime_disable when error returns. Signed-off-by: Zhang Shurong --- sound/soc/fsl/fsl_easrc.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/sound/soc/fsl/fsl_easrc.c b/sound/soc/fsl/fsl_easrc.c index ba62995c909a..ec53bda46a46 100644 --- a/sound/soc/fsl/fsl_easrc.c +++ b/sound/soc/fsl/fsl_easrc.c @@ -1966,17 +1966,21 @@ static int fsl_easrc_probe(struct platform_device *= pdev) &fsl_easrc_dai, 1); if (ret) { dev_err(dev, "failed to register ASoC DAI\n"); - return ret; + goto err_pm_disable; } =20 ret =3D devm_snd_soc_register_component(dev, &fsl_asrc_component, NULL, 0); if (ret) { dev_err(&pdev->dev, "failed to register ASoC platform\n"); - return ret; + goto err_pm_disable; } =20 return 0; + +err_pm_disable: + pm_runtime_disable(&pdev->dev); + return ret; } =20 static void fsl_easrc_remove(struct platform_device *pdev) --=20 2.30.2