From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794064291; b=sbuQFJa2HRC96MjuRdJ7S/DVEfMYc58Cm7o2ccoIavilHGFEhdddr+ZwRZdnWiEEg4Fg XSjjEZL3PFmN29diSGD424HbHCb+KszLGlLYxWJ6MF5Rp1hMHKueY4wBrFTCwgo5b3gaS qDXx6w//UzFDLRHsiRkKnYu0CrgO1DKESQQm3WwoB0JECBurlSUYmcDRLzqm9WAaFN+cD 7R/DR09HsOIa0aKFvpyfXACGZXHewWlkfVTahKBKeY7JpFpLC1cGjKuUjY0Mt37Q/pKiX CI5zDmkWKpu4L1vLqD/T9R3FXSQanBLfEGOsTqfg9SNR+RgqKEkUgS/OPrn5VY4G/Cg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794064291; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:User-Agent:X-stable:X-Patchwork-Hint: MIME-Version:Content-Transfer-Encoding; bh=z1k3I8ckO4x8njv6A4H55MVOrJG71WkIP2qSC51Hj1M=; b=sUKSafpgrTnRgUdmEC7K/UZCChsWVw+kFZnWUF8oeUCKBcM9ytBcnuoJA04Vs3vYGMqR bXTIG4H8zVka2aS/HBIMJSJAdgN9RE8fRK2NNyfUNeJxQ3YMYT9uIBkOVlYyiEWHfHYhR nCUo+VABcdfEwRe93DNQU0G5i6Y3TfJg5JK9p9Y6pBw1Byp2IUTsG/wbtv+hcO5SEYMUQ a9+LAUV8E9s9Ej1i6AUFPuFhOFSdUJQ8JLh+t9t1V2evloFGZCKv9XEK5gnQW5QVzsRbO mMVt7I/YHw62he3qlL1J9WC9QZQr8GW4ZqJoDyI7i2kJg7qzuPWN7mgbhDBzXyB1Gdw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=rNo4LrYz; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7E176606A9E6; Sat, 7 Nov 2026 15:11:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=rNo4LrYz Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2D9601F0089F; Sat, 7 Nov 2026 15:11:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1794064291; bh=z1k3I8ckO4x8njv6A4H55MVOrJG71WkIP2qSC51Hj1M=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=rNo4LrYz28+Y/fMWh45oKU+5w6jECQCTFOYuRR7qNaGZQbx5I+GOtjzXy2V25CnL/ YCdGhOdm+2Gh++Z01ee5zIsFEsJXV9kGZ435q11zVbPOpBxAqGwPcAs5Zlqw4OkEHT S/wUhspC0RbABWHMkismj3ZO+0pSsQFnLfI87+z4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Runyu Xiao , Mark Brown , Sasha Levin Subject: [PATCH 7.3 0386/1257] ASoC: pcm6240: do not free an unrequested IRQ Date: Sat, 7 Nov 2026 08:44:42 -0500 Message-ID: <20261107134950.210546318@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261107134939.434104957@linuxfoundation.org> References: <20261107134939.434104957@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore X-Mailing-List: stable@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 7.3-stable review patch. If anyone has any objections, please let me know. ------------------ From: Runyu Xiao [ Upstream commit 995b96380ba5d98131acc162608da3538e1395d8 ] The driver obtains an IRQ number from device tree but never requests an IRQ handler for the PCM6240 device. Removing the device must not pass that number to free_irq(). Leave IRQ ownership to a matching request path if one is added later. Fixes: 1324eafd37aa ("ASoc: PCM6240: Create PCM6240 Family driver code") Cc: stable@vger.kernel.org Assisted-by: LLM Signed-off-by: Runyu Xiao Link: https://patch.msgid.link/20260929095920.2092147-1-runyu.xiao@seu.edu.cn Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/codecs/pcm6240.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/sound/soc/codecs/pcm6240.c b/sound/soc/codecs/pcm6240.c index db85ae2f8aed0..7a8c8f53f04c5 100644 --- a/sound/soc/codecs/pcm6240.c +++ b/sound/soc/codecs/pcm6240.c @@ -2019,8 +2019,6 @@ static const struct regmap_config pcmdevice_i2c_regmap = { static void pcmdevice_remove(struct pcmdevice_priv *pcm_dev) { - if (pcm_dev->irq) - free_irq(pcm_dev->irq, pcm_dev); mutex_destroy(&pcm_dev->codec_lock); } -- 2.53.0