Re: [PATCH v5 5/6] gpiolib: Reuse device's fwnode to create IRQ domain

[Linus Walleij]

On Mon, Mar 8, 2021 at 8:45 PM Andy Shevchenko
<andriy.shevchenko@xxxxxxxxxxxxxxx> wrote:

> When IRQ domain is created for an ACPI case, the name of it becomes unknown-%d
> since for now it utilizes of_node member only and doesn't consider fwnode case.
> Convert IRQ domain creation code to utilize fwnode instead.
>
> Before/After the change on Intel Galileo Gen 2 with two GPIO (IRQ) controllers:
>
>   unknown-1     ==>     \_SB.PCI0.GIP0.GPO
>   unknown-2     ==>     \_SB.NIO3
>
> Due to the nature of this change we may also deduplicate the WARN():s
> because in either case (DT or ACPI) the fwnode will be set correctly
> and %pfw is an equivalent to what the current code prints as a prefix.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>

Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>

Yours,
Linus Walleij