[PATCH 03/14] bus/pci: find PCI capability

[Bruce Richardson]

On Thu, Aug 03, 2023 at 09:50:26AM +0200, David Marchand wrote:
> Introduce two helpers so that drivers stop reinventing the wheel.
> Use it in existing drivers.
> 

Can you give a little more context on the new helpers and the changes in
the patch? A lot of the changes are not that self-explanatory.

Thanks,
/Bruce