Hi Lad, On Fri, May 13, 2022 at 02:25:00PM +0100, Lad Prabhakar wrote: > gpio_keys module can either accept gpios or interrupts. The module > initializes delayed work in case of gpios only and not for interrupts, > so make sure cancel_delayed_work_sync() is called only when bdata->gpiod > is true. ... > diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c > index d75a8b179a8a..ec9d50ddda42 100644 > --- a/drivers/input/keyboard/gpio_keys.c > +++ b/drivers/input/keyboard/gpio_keys.c > @@ -133,7 +133,7 @@ static void gpio_keys_quiesce_key(void *data) > hrtimer_cancel(&bdata->release_timer); > if (bdata->debounce_use_hrtimer) > hrtimer_cancel(&bdata->debounce_timer); > - else > + else if (bdata->gpiod) > cancel_delayed_work_sync(&bdata->work); We already have a check for bdata->gpiod a couple lines above. I think the chunk should look like this: if (!bdata->gpiod) hrtimer_cancel(&bdata->release_timer); else if (bdata->debounce_use_hrtimer) hrtimer_cancel(&bdata->debounce_timer); else cancel_delayed_work_sync(&bdata->work); since we use debounce timer/work only when we deal with gpio-backed keys. Thanks. -- Dmitry