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 960042E3AE9; Tue, 15 Jul 2025 13:51:19 +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=1752587479; cv=none; b=gzRKXOgWvCtKhM7cvIAsGmeJgOmsRMwTZFDB431llbl/6XqaCsXFa/dhuUW6t8WifUrv5MeYa3TV+Lctuf/S2uBUIUp0Bf6j0HbQnEyDKaaCquBzNV9RhkZ9aYwqEOpGS9ZggISetKnidNof6K6u8kXkMMxsCHL7zBglzXHY8IA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752587479; c=relaxed/simple; bh=iBsN+hQi2r7+Mvgm6b7n9RSVk00hYCZi0KRhaBhfl6I=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=FvU953TMrTcfKVvHBHFIWda+RZ8S/tELH39JVNVLH6dnuOvPR90kRPEmAP7gnvnMfSBcJakNcjcmI2WtuXucm7ylF9LDUf49rJ3fwgdF3/LPx5iJy7UDHdt4DLRZAW51vhRVUTLijnuzVlajjd2mtpp3vwQj2EI5d0V4rPnHVhI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=cEDyRqdB; 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="cEDyRqdB" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 29C47C4CEE3; Tue, 15 Jul 2025 13:51:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1752587479; bh=iBsN+hQi2r7+Mvgm6b7n9RSVk00hYCZi0KRhaBhfl6I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=cEDyRqdBWWCdbFMee7t63P1TKfVooXNQ5U1loc4AZjeA207dms46B7uQG2gVkfCgL m8zkvk+0kIPGfnzctcrczBOyG+9SurI6Q8+22Prr8CjhurKk4X/dPBiE5KXOprZcfY t6Nk6i4TtnjR+Fs2QLQvqSyI/pZyb0HZjffgMroc= 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 5.10 004/208] mfd: max14577: Fix wakeup source leaks on device unbind Date: Tue, 15 Jul 2025 15:11:53 +0200 Message-ID: <20250715130811.012778653@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250715130810.830580412@linuxfoundation.org> References: <20250715130810.830580412@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 5.10-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 be185e9d5f16b..c9e56145b08bd 100644 --- a/drivers/mfd/max14577.c +++ b/drivers/mfd/max14577.c @@ -467,6 +467,7 @@ static int 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