Re: [PATCH] extcon: adc-jack: Cleanup wakeup source only if it was enabled

From: Chanwoo Choi
Date: Sun May 11 2025 - 07:54:57 EST


Applied it.

Thanks.

On Fri, May 9, 2025 at 4:18 PM Krzysztof Kozlowski
<krzysztof.kozlowski@xxxxxxxxxx> wrote:
>
> 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.
>
> Reported-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
> Closes: https://lore.kernel.org/r/22aaebb7-553b-4571-8a43-58a523241082@xxxxxxxxxx/
> Fixes: 63c223dcdd49 ("extcon: adc-jack: Fix wakeup source leaks on device unbind")
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
> ---
> 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 557930394abd..7e3c9f38297b 100644
> --- a/drivers/extcon/extcon-adc-jack.c
> +++ b/drivers/extcon/extcon-adc-jack.c
> @@ -164,7 +164,8 @@ static void 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);
> }
> --
> 2.45.2
>
>


--
Best Regards,
Chanwoo Choi
Samsung Electronics