Hi Phil,
I think the title of this patch is also a bit misleading.
The host reference is not present only in DesigwarePCIEViewport,
it's also present, for instance, in DesignwarePCIERoot after the
previous patch. This is also a back-pointer to host, so how about
something like:
"Add a back-point
The PCI root function is irrelevant for the ViewPort; only
a reference to the host bridge is required. Since we can
directly access the PCI bus, remove the pci_get_bus() call.
Signed-off-by: Philippe Mathieu-Daudé
---
include/hw/pci-host/designware.h | 2 +-
hw/pci-host/designware.c | 7
