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

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>

diff --git a/drivers/extcon/extcon-adc-jack.c b/drivers/extcon/extcon-adc-jack.c
index 46c40d85c2ac89599ffbe7b6d11b161b295d5564..557930394abd25771799733a22121d1f8e254918 100644 (file)
--- 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);
 }