From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4A154274B46; Sat, 12 Sep 2026 18:26:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789237591; cv=none; b=DYaLt1qbyqGUSxlrIerN08sMxymzr81RFbkWLwVQenQEN8wmvs8UQWjXUvF/FmSAHQHUtjmMYTKhwPorg7HSHMMfpPVAyIpisx7Fgsx0JAiBlKYTkoFLRyrogjDLR8uVV5iTfCAFasRcoRqclMCS7fOfPQmlSI3brxTzXayZqLI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789237591; c=relaxed/simple; bh=LyITAxRKeJFlADKuNLassTVqVVcPH7Q6OFPVfKKDQ4Y=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZU9W7e39pS9uJ48kJlSUK1MePtM+3gNIl91srawWSmv32Q+Hozsu00DlruhMYj08YXnw6+2QSYPE53si6VzoqTvVZQYJpRCHFGkEavnTBziW2JYtrjAlRwP4uiMePZfuLFoxxJvZO5KcDvq8K6pI8f1LhWsTrDC3UztNQIsccek= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=uO+strpp; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="uO+strpp" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C07921F000FF; Sat, 12 Sep 2026 18:26:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1789237590; bh=TCfAsoY+rTmRzwVbqpDGuDL11Mg4BbJAk4b4dSNLk6k=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=uO+strppnqyS5cWQsA+Kom5F9Jf83YYlki0xQHG9DPi3ujX58s5YK+C+QUkDsXMQW 5+a6HiDnZ3TzRL5eAno9Xlh9WeLq0+DqekX7hDBDGp0b1cmz5f7HtUFGb/LfWoffOu 3ivxI9LMlkhVdChJomx4rK1KOWPkTfMnSJtHzLfs= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Haoxiang Li , Mark Brown Subject: [PATCH 5.15 288/935] ASoC: fsl: mpc5200-i2s: Free DMA resources on probe failure Date: Sat, 12 Sep 2026 08:55:18 +0200 Message-ID: <20260912065533.419991540@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260912065526.833703348@linuxfoundation.org> References: <20260912065526.833703348@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Haoxiang Li commit 3a89ddcf0c3d9a068631e8c24d5c9e81d1e6512a upstream. mpc5200_audio_dma_create() creates the DMA resources before registering the component. If snd_soc_register_component() fails, the function returns directly and leaves the DMA resources allocated. Call mpc5200_audio_dma_destroy() before returning from this error path. Fixes: f515b67381de ("ASoC: fsl: mpc5200 combine psc_dma platform data") Cc: stable@vger.kernel.org Signed-off-by: Haoxiang Li Link: https://patch.msgid.link/20260622094822.926166-1-haoxiang_li2024@163.com Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/fsl/mpc5200_psc_i2s.c | 1 + 1 file changed, 1 insertion(+) --- a/sound/soc/fsl/mpc5200_psc_i2s.c +++ b/sound/soc/fsl/mpc5200_psc_i2s.c @@ -170,6 +170,7 @@ static int psc_i2s_of_probe(struct platf psc_i2s_dai, ARRAY_SIZE(psc_i2s_dai)); if (rc != 0) { pr_err("Failed to register DAI\n"); + mpc5200_audio_dma_destroy(op); return rc; }