[PATCH 1/2] watchdog: orion_wdt: Propagate -EPROBE_DEFER from IRQ lookup

[Bui Duc Phuc]

Hi Guenter,

Thank you for your review.

> > +     if (irq == -EPROBE_DEFER)
> > +             return irq;
>
> I think this should be
>
>         if (irq < 0 && irq != -ENXIO)
>                 return irq;
>

Agreed, that's better.
 -EINVAL also deserves to be returned, not just -EPROBE_DEFER
 only -ENXIO really means "no IRQ".
Will send v2 soon.

Best regards,
Phuc