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extcon: adc-jack: Fix wakeup source leaks on device unbind

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[ 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 <myungjoo.ham@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Krzysztof Kozlowski 2025-05-01 16:33:21 +02:00 • committed by Greg Kroah-Hartman
commit c756f712ea
1 changed files with 1 additions and 0 deletions
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drivers/extcon/extcon-adc-jack.c
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@ -162,6 +162,7 @@ static int 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);