Re: [PATCH v4 1/2] usb: xhci-pci: add AMD Promontory 21 PCI glue

[Jihong Min]

> Something else I was thinking about while reviewing this series.
>
> Promontory 21 is only on AMD platforms and AMD platforms are only x86. 
> I think the Kconfig should be conditional on AMD CPU support being 
> enabled and X86 architecture so that we don't bloat other 
> architectures with dead code that will never run.
Agreed. PROM21 is AMD x86 platform-specific, so I will add X86 and
CPU_SUP_AMD dependencies to USB_XHCI_PCI_PROM21 for v5.

Sincerely,
Jihong Min