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 98FF12EF2B3; Thu, 3 Jul 2025 14:45:35 +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=1751553935; cv=none; b=i0SbAKSnvtVi15v4gleWgcHkhxKoZdezFZDamgz90a6go3nRPGDqvhk3t2aY1Exiutcj1snTNI2g4Ae5LzLajV1+Kh4dOo2Uq+hv4rMJM706QQtHgxqN9QgmMDNwsu6td4ayAW/x9DIajk1Si/49ekqpCT6tDMpO4idTTvSjspY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751553935; c=relaxed/simple; bh=REhjrUiMYeXu9FkTT4OPQf8W+ebHTTLxx1gweNmagC4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=bgiA30ORxCS5TuW26AeyQN2hg9GyPn6WMJ199ujZ7wEfcPcqDED/AXmgNMe+kX3RDd51AupbqXabwkWX7SXsvRWcM3rIAU2Dnbk8CJatUEXYHnIRoT0ITSP9wNbAsNqlT1N4hAQwEoso75UB1BazC4Hhwc6agtn81gkCXqokEWI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=wGUrvbSY; 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="wGUrvbSY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1DD5EC4CEE3; Thu, 3 Jul 2025 14:45:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1751553935; bh=REhjrUiMYeXu9FkTT4OPQf8W+ebHTTLxx1gweNmagC4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wGUrvbSYGYq5/wuBGaUSOYR1akgjyvEB7PBKS24E3ceRii34I8kMOGeWhwhBYIWwK HQ9abSZFcFwZkrJlsCJqtaRGs/lRm/Z5z8KsLmyh5Qn3AP/Ufvt/zic+a7EN2ZyZZi wI3Slthuf0WXZ3Fq2G/3T4+v+yApBWchEnlCCygE= 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 6.12 008/218] mfd: max14577: Fix wakeup source leaks on device unbind Date: Thu, 3 Jul 2025 16:39:16 +0200 Message-ID: <20250703143956.290503111@linuxfoundation.org> X-Mailer: git-send-email 2.50.0 In-Reply-To: <20250703143955.956569535@linuxfoundation.org> References: <20250703143955.956569535@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-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