On Sat, Jan 9, 2021 at 6:24 PM kernel test robot <lkp@xxxxxxxxx> wrote:That's a development leftover. Big oops! Removed in V2 :)
> 880 gpioirq->parent_domain = NULL;
The autobuilder is complaining because your irq chip is not
hierarchical and this is only used for hierarchical irqchips.
I think you can just delete this line.
Yours,
Linus Walleij