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=-19.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,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 623ACC432BE for ; Fri, 6 Aug 2021 08:21:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 46DFE6120C for ; Fri, 6 Aug 2021 08:21:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241738AbhHFIVf (ORCPT ); Fri, 6 Aug 2021 04:21:35 -0400 Received: from mail.kernel.org ([198.145.29.99]:47214 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243819AbhHFITD (ORCPT ); Fri, 6 Aug 2021 04:19:03 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 960AF61131; Fri, 6 Aug 2021 08:18:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1628237922; bh=9Ekw3+9sj0iwmU+tEstdxAwWf8wSv4kj+Ikag/p3grk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cfq3rmL2BAe95FC1OVUGBFmoyS1ReVQ3uSWEoF8796NSBUGCmR/UZJeBRLAP4tESF r3lR/Di5RjP61X6u+noUK/CFVdWvW2vduLkSa13rE4QMUYQrL5MUpyTNciSPIxa5Dy QXqW8iJA7n+2Uxv9D9vOTmELeG47J3JIXiR83HfY= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Peter Ujfalusi , Mark Brown , Sasha Levin Subject: [PATCH 5.10 13/30] ASoC: ti: j721e-evm: Fix unbalanced domain activity tracking during startup Date: Fri, 6 Aug 2021 10:16:51 +0200 Message-Id: <20210806081113.583966316@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210806081113.126861800@linuxfoundation.org> References: <20210806081113.126861800@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: Peter Ujfalusi [ Upstream commit 78d2a05ef22e7b5863b01e073dd6a06b3979bb00 ] In case of an error within j721e_audio_startup() the domain->active must be decremented to avoid unbalanced counter. Signed-off-by: Peter Ujfalusi Link: https://lore.kernel.org/r/20210717122820.1467-2-peter.ujfalusi@gmail.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/ti/j721e-evm.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/sound/soc/ti/j721e-evm.c b/sound/soc/ti/j721e-evm.c index a7c0484d44ec..017c4ad11ca6 100644 --- a/sound/soc/ti/j721e-evm.c +++ b/sound/soc/ti/j721e-evm.c @@ -278,23 +278,29 @@ static int j721e_audio_startup(struct snd_pcm_substream *substream) j721e_rule_rate, &priv->rate_range, SNDRV_PCM_HW_PARAM_RATE, -1); - mutex_unlock(&priv->mutex); if (ret) - return ret; + goto out; /* Reset TDM slots to 32 */ ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0x3, 0x3, 2, 32); if (ret && ret != -ENOTSUPP) - return ret; + goto out; for_each_rtd_codec_dais(rtd, i, codec_dai) { ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x3, 0x3, 2, 32); if (ret && ret != -ENOTSUPP) - return ret; + goto out; } - return 0; + if (ret == -ENOTSUPP) + ret = 0; +out: + if (ret) + domain->active--; + mutex_unlock(&priv->mutex); + + return ret; } static int j721e_audio_hw_params(struct snd_pcm_substream *substream, -- 2.30.2