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 F3E3D24113C; Tue, 29 Apr 2025 16:48:41 +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=1745945322; cv=none; b=MA95Cdqls6iTQz4aZ6LACYCy46v1C3hSXjo8JWovIaE2Xa9uvXSWRftuQxxFvnQexpnecgJYa7jtyfDpQlmd3Y0Hv7MQudgIRPa0Ca8JuuoBPCAY1epOxUC7cWkR/osj5+pDPeFDwNPZFPBz57fv/kGhegyPRxrsqpsjZGEQFt0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745945322; c=relaxed/simple; bh=7ZrOzoZ4LDhb5kDrTAdOUEJ7NimO1uwk4zbgsU/hw4I=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=kDxttxD761DbBw7gnLCfCCG50b322b1cxyPhYRb0s+Ku1k0iT4rRnl8BQXl+fC7zOUC0djqVtwGnA/LwCkvyvRCiJr7Fq2MkzfC6gDG9i1rPK/nJo/iL6Q5rMfOikfo73CCRfQKpcAXYptLqgyfC9+MKQ/a87hv37z2UTwT6wIU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=hvf7B9Ax; 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="hvf7B9Ax" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7DA00C4CEE3; Tue, 29 Apr 2025 16:48:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1745945321; bh=7ZrOzoZ4LDhb5kDrTAdOUEJ7NimO1uwk4zbgsU/hw4I=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hvf7B9Ax7KFXDw4BU5S4W2fPrOpPd1SVZzlHadUp6bZxbaYDCPZxe0j+aUPLm5Q4C R9Uf2i5UMgOX3wYl7aQNM9EvZvv7a1RARh7lfqz+uruKpVEo5ZPWKlHfa4+7gL9WJ1 a+aXk0u8pMqDIj42pQRdcyoYVkeghjFdKcpBakAQ= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Krzysztof Kozlowski , Bartosz Golaszewski Subject: [PATCH 5.4 073/179] gpio: zynq: Fix wakeup source leaks on device unbind Date: Tue, 29 Apr 2025 18:40:14 +0200 Message-ID: <20250429161052.368991534@linuxfoundation.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250429161049.383278312@linuxfoundation.org> References: <20250429161049.383278312@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 5.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Krzysztof Kozlowski commit c5672e310ad971d408752fce7596ed27adc6008f upstream. Device can be unbound, so driver must also release memory for the wakeup source. Cc: stable@vger.kernel.org Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20250406202245.53854-2-krzysztof.kozlowski@linaro.org Signed-off-by: Bartosz Golaszewski Signed-off-by: Greg Kroah-Hartman --- drivers/gpio/gpio-zynq.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/gpio/gpio-zynq.c +++ b/drivers/gpio/gpio-zynq.c @@ -943,6 +943,7 @@ static int zynq_gpio_remove(struct platf ret = pm_runtime_get_sync(&pdev->dev); if (ret < 0) dev_warn(&pdev->dev, "pm_runtime_get_sync() Failed\n"); + device_init_wakeup(&pdev->dev, 0); gpiochip_remove(&gpio->chip); clk_disable_unprepare(gpio->clk); device_set_wakeup_capable(&pdev->dev, 0);