From 8c30f5534b09779ac3cb8d369dbea99b2a37774c Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Thu, 1 May 2025 16:33:21 +0200 Subject: [PATCH] extcon: adc-jack: Fix wakeup source leaks on device unbind [ Upstream commit 78b6a991eb6c6f19ed7d0ac91cda3b3b117fda8f ] Device can be unbound, so driver must also release memory for the wakeup source. Do not use devm interface, because it would change the order of cleanup. Link: https://lore.kernel.org/lkml/20250501-device-wakeup-leak-extcon-v2-1-7af77802cbea@linaro.org/ Acked-by: MyungJoo Ham Signed-off-by: Krzysztof Kozlowski Signed-off-by: Chanwoo Choi Signed-off-by: Sasha Levin --- drivers/extcon/extcon-adc-jack.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/extcon/extcon-adc-jack.c b/drivers/extcon/extcon-adc-jack.c index 125016da7fde3..c7b5f3f0da2ef 100644 --- a/drivers/extcon/extcon-adc-jack.c +++ b/drivers/extcon/extcon-adc-jack.c @@ -164,6 +164,7 @@ static void adc_jack_remove(struct platform_device *pdev) { struct adc_jack_data *data = platform_get_drvdata(pdev); + device_init_wakeup(&pdev->dev, false); free_irq(data->irq, data); cancel_work_sync(&data->handler.work); } -- 2.47.3