[PATCH v7 4/6] pci: Introduce a domain number for pci_host_bridge.

On Mon, 2014-04-07 at 09:46 +0100, Liviu Dudau wrote:

*My* strategy is to get rid of pci_domain_nr(). I don't see why we need
to have arch specific way of providing the number, specially after looking
at the existing implementations that return a value from a variable that
is never touched or incremented. My guess is that pci_domain_nr() was
created to work around the fact that there was no domain_nr maintainance in
the generic code.

Well, there was no generic host bridge structure. There is one now, it should
go there.

Cheers,
Ben.