RE: [PATCH 02/16] x86/amd_nb: Restrict init function to AMD-based systems

[Zhuo, Qiuxu]

> From: Borislav Petkov <bp@xxxxxxxxx>
> [...]
> 
> On Thu, Oct 31, 2024 at 08:09:14AM +0000, Zhuo, Qiuxu wrote:
> > This function could fail and return an error.
> > Is an early return with an error code needed if this function fails?
> 
> No, grep for amd_northbridges.num checks in the code.

If the return value of amd_cache_northbridges() isn't used in any place, 
make it return void?

-Qiuxu