[ Upstream commit 32253f00ac8a8073bf6db4bfe9d6511cc93c4aef ]
The offset is currently always zero so the backend can't distinguish
between accesses to different ioremapped areas.
Fixes: 522c532c4f ("virt-pci: add platform bus support")
Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Sasha Levin <sashal@kernel.org>
e111d2319a