On Thu, May 29, 2014 at 03:37:37PM +0200, Linus Walleij wrote: > My idea is that you should call gpiochip_add() *first* and then > add the IRQs to the chip. In succession. > > Rationale: with dynamic GPIO numbers, gpio_to_irq() > cannot reasonably be working before the gpiochip is added, > so it should be added first, then the irqchip. Since irq_to_gpio() > is *NOT* to be used (rather obliterated), this is the sequence > we mandate. Thanks for the explanation. Makes sense. I was wrong again, oh well it happens ;-) -- To unsubscribe from this list: send the line "unsubscribe linux-gpio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html