From d96aa80f5f2e95e7b75264ba9d2957377a71e19c Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 9 May 2025 09:17:04 +0200 Subject: [PATCH] extcon: adc-jack: Cleanup wakeup source only if it was enabled commit 92bac7d4de9c07933f6b76d8f1c7f8240f911f4f upstream. Driver in the probe enables wakeup source conditionally, so the cleanup path should do the same - do not release the wakeup source memory if it was not allocated. Link: https://lore.kernel.org/lkml/20250509071703.39442-2-krzysztof.kozlowski@linaro.org/ Reported-by: Christophe JAILLET Closes: https://lore.kernel.org/r/22aaebb7-553b-4571-8a43-58a523241082@wanadoo.fr/ Fixes: 78b6a991eb6c ("extcon: adc-jack: Fix wakeup source leaks on device unbind") Signed-off-by: Krzysztof Kozlowski Signed-off-by: Chanwoo Choi Signed-off-by: Greg Kroah-Hartman --- drivers/extcon/extcon-adc-jack.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/extcon/extcon-adc-jack.c b/drivers/extcon/extcon-adc-jack.c index ea06cd434052..26b083ccc94b 100644 --- a/drivers/extcon/extcon-adc-jack.c +++ b/drivers/extcon/extcon-adc-jack.c @@ -162,7 +162,8 @@ static int adc_jack_remove(struct platform_device *pdev) { struct adc_jack_data *data = platform_get_drvdata(pdev); - device_init_wakeup(&pdev->dev, false); + if (data->wakeup_source) + device_init_wakeup(&pdev->dev, false); free_irq(data->irq, data); cancel_work_sync(&data->handler.work);