Re: [PATCH] irqchip/mbigen: Fix incorrect null pointer check
From: Thomas Gleixner
Date: Tue Feb 13 2024 - 05:11:31 EST
On Mon, Jan 29 2024 at 21:00, Chen Jun wrote:
> bus_get_dev_root(&platform_bus_type) always returns NULL.
> This makes mbigen_of_create_domain always return -ENODEV.
>
> Fixes: fea087fc291b ("irqchip/mbigen: move to use bus_get_dev_root()")
Amazing that it took 9 month to figure that out ...