[PATCH -next] Revert "powerpc/pci: unmap legacy INTx interrupts when a PHB is removed"

[Oliver O'Halloran]

On Thu, Oct 15, 2020 at 5:28 AM Qian Cai <cai at lca.pw> wrote:
>
> This reverts commit 3a3181e16fbde752007759f8759d25e0ff1fc425 which
> causes memory corruptions on POWER9 NV.

I was going to post this along with a fix for Cedric's original bug,
but I can do that separately so:

Acked-by: Oliver O'Halloran <oohall at gmail.com>