RE: [PATCH] extcon: ptn5150: handle pending IRQ events during system resume

[MyungJoo Ham]

>When the system is suspended and ptn5150 wakeup interrupt is disabled,
>any changes on ptn5150 will only be record in interrupt status
>registers and won't fire an IRQ since its trigger type is falling
>edge. So the HW interrupt line will keep at low state and any further
>changes won't trigger IRQ anymore. To fix it, this will schedule a
>work to check whether any IRQ are pending and handle it accordingly.

It is ok call ptn5150_irq_work() anytime during resume even if
irq-handler is invoked right before ptn5150_resume(), right?

Acked-by: MyungJoo Ham <myungjoo.ham@xxxxxxxxxxx>

>
>Signed-off-by: Xu Yang <xu.yang_2@xxxxxxx>
>---
> drivers/extcon/extcon-ptn5150.c | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>