[PATCH] powerpc/powernv: Make PCI non-optional

[Gavin Shan]

On Fri, Feb 17, 2017 at 05:34:13PM +1100, 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>