PCI: versatile: Convert PCI scan API to pci_scan_root_bus_bridge()
authorLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Wed, 28 Jun 2017 20:13:58 +0000 (15:13 -0500)
committerBjorn Helgaas <bhelgaas@google.com>
Sun, 2 Jul 2017 21:14:24 +0000 (16:14 -0500)
commit4b380678f5a7d926ebe3ae163f0aff2faa925329
treed7f49df97909d274879f4012b6a903836765e2cb
parent527740765629142993966afbd7a836fc47fb30ee
PCI: versatile: Convert PCI scan API to pci_scan_root_bus_bridge()

The introduction of pci_scan_root_bus_bridge() provides a PCI core API to
scan a PCI root bus backed by an already initialized struct pci_host_bridge
object, which simplifies the bus scan interface and makes the PCI scan root
bus interface easier to generalize as members are added to the struct
pci_host_bridge.

Convert PCI versatile host code to pci_scan_root_bus_bridge() to improve
the PCI root bus scanning interface.

Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
[bhelgaas: folded in fix from Arnd Bergmann <arnd@arndb.de>:
http://lkml.kernel.org/r/20170621215323.3921382-3-arnd@arndb.de]
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Rob Herring <robh@kernel.org>
drivers/pci/host/pci-versatile.c