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 34EEE582BBA; Wed, 9 Sep 2026 14:21:25 +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=1788963686; cv=none; b=tMAEkSemVf7m5fsHiTrCdZAp1YyT7TfkSnHXgMq/2rEm0wvSKCChFnfbkxJtB8JjcueILudLdb7+2bwDIIJqwhxf7T14qRQUr7rvPTmV0xjj/pa/RjEM9BBTLldr/ScCiiEzcXhrje7FOtUMMvkfysgaQG70tGHtO8gh/7AGMCo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788963686; c=relaxed/simple; bh=uWVPDOsE+t9sRBx+Deg0IF/s9nNaUroT7X00xDQEoyU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=jS89weYEqJzUSN9m5U5OcdNPJJgqlwxwz+jR93CGKQL6q1pfk2KbPFiCleuR3JvK1h/vUp7sUOP6pK2C9+flR5uuMn0xDo/Omdo/4rNUK9N1Q5r2JItxVn4kB+R2O5SJs5TePNW7HYzIo8iRlZH1tawEhwe9Flok9JGwnE/uZVA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=wQLUsYSV; 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="wQLUsYSV" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 759E41F00A3A; Wed, 9 Sep 2026 14:21:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1788963685; bh=GGmWT+1x1JK7OzBSiQDoru+LTQvxOqTnEH5rPRwXiq0=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=wQLUsYSVktYp4iawO42fg8N+6O8j8uRwMDahyuPRz/cZtwLKLWh6fiDOU8ls02w95 BAQxtl60GFqM1EcBgbswFADgh62PL0eV3d+XzFns9TMUbeXET99aP8+TTEXva99aD1 L9KJ64n5jZfst0GTMybt/nddqRu3ZnCglrEo8lBw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Haoxiang Li , Mark Brown Subject: [PATCH 6.18 162/583] ASoC: fsl: mpc5200-i2s: Free DMA resources on probe failure Date: Wed, 9 Sep 2026 15:37:27 +0200 Message-ID: <20260909134243.824415096@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260909134237.773280130@linuxfoundation.org> References: <20260909134237.773280130@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 6.18-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; }