powerpc/powernv: Make PCI non-optional

[Michael Ellerman]

On Fri, 2017-02-17 at 06:34:13 UTC, Michael Ellerman wrote:
> Bare metal systems without PCI don't exist, so there's no real point in
> making PCI optional, it just breaks the build from time to time. In fact
> the build is broken now if you turn off PCI_MSI but enable KVM.
> 
> Using select for PCI is OK because we (powerpc) define config PCI, and it
> has no dependencies. Selecting PCI_MSI is slightly fishy, because it's
> in drivers/pci and it is user-visible, but its only dependency is PCI,
> so selecting it can't actually lead to breakage.
> 
> Signed-off-by: Michael Ellerman <mpe at ellerman.id.au>
> Acked-by: Gavin Shan <gwshan at linux.vnet.ibm.com>

Applied to powerpc next.

https://git.kernel.org/powerpc/c/a311e738b6d81febae21f0447c5b31

cheers