From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 7C7C22EA49E; Thu, 3 Jul 2025 14:57:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751554630; cv=none; b=Pyx3mIqFYJA6lv+6YEfzTbkojkENF9IDlrhcB9i6YdWOlSHHgp7V39Sq6L3UsepACdO6YoHHjXnU9KsyHUpfYp8gCh4ve6s8g12mhXlgHTl7XDnI7FnSyTq37D4sZ06IDXV8j/qEnGRt6QlRuX6CyfruAE5MFnm6lcH1zhpcak0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751554630; c=relaxed/simple; bh=iX7u8ocsRSgKgX2YZP3qKSIzNEvMo7qE71BpSvW9EUE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=N7hHVlE+dLXLLi/dx40Xi+LnNaKyP2Nw+Q3rDELBiHj21pqlG37DNw1Y3DCu73QGHLFtuEvKVVuPFOFr3oghrRx/XHFDxHRbiPfBk6LY0aj9DUoczUStCWgBbkR31wupzstk95P+KWKNIVVKwdgW0ypZfS6JGSvU6LiXJHmWKtA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=DUC4lolc; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="DUC4lolc" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8BEA0C4CEE3; Thu, 3 Jul 2025 14:57:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1751554630; bh=iX7u8ocsRSgKgX2YZP3qKSIzNEvMo7qE71BpSvW9EUE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DUC4lolc6WRyf8zg2IQiRlTEtntUbbR+MQ7N2uOAMQi8eaceTQKuC2ewLWbpeAo8+ inmMAcwIMNndIlZYCm6Lnmit4EhDQvhr1il9So9eWTR5ej+YJxTLcha35tH1CskliP sJBF+YgYhQKf8AwhLEaq/bSE2uKjKveECmjH2Jxo= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Krzysztof Kozlowski , Lee Jones , Sasha Levin Subject: [PATCH 6.15 009/263] mfd: max14577: Fix wakeup source leaks on device unbind Date: Thu, 3 Jul 2025 16:38:49 +0200 Message-ID: <20250703144004.665518239@linuxfoundation.org> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250703144004.276210867@linuxfoundation.org> References: <20250703144004.276210867@linuxfoundation.org> User-Agent: quilt/0.68 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 6.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Krzysztof Kozlowski [ Upstream commit d905d06e64b0eb3da43af6186c132f5282197998 ] Device can be unbound, so driver must also release memory for the wakeup source. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20250406-mfd-device-wakekup-leak-v1-3-318e14bdba0a@linaro.org Signed-off-by: Lee Jones Signed-off-by: Sasha Levin --- drivers/mfd/max14577.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mfd/max14577.c b/drivers/mfd/max14577.c index 6fce79ec2dc64..7e7e8af9af224 100644 --- a/drivers/mfd/max14577.c +++ b/drivers/mfd/max14577.c @@ -456,6 +456,7 @@ static void max14577_i2c_remove(struct i2c_client *i2c) { struct max14577 *max14577 = i2c_get_clientdata(i2c); + device_init_wakeup(max14577->dev, false); mfd_remove_devices(max14577->dev); regmap_del_irq_chip(max14577->irq, max14577->irq_data); if (max14577->dev_type == MAXIM_DEVICE_TYPE_MAX77836) -- 2.39.5