arm64: PCI: Restructure pcibios_root_bridge_prepare()
authorBoqun Feng <boqun.feng@gmail.com>
Mon, 26 Jul 2021 18:06:52 +0000 (02:06 +0800)
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Mon, 23 Aug 2021 09:59:26 +0000 (10:59 +0100)
commitb424d4d4263200459615c87ad8dddaf4bb571a9d
treea8d7afdcc9d8808f06d3f3c05e8b3b29f5f2994f
parent41dd40fd717997085588442821f4463e05c758cf
arm64: PCI: Restructure pcibios_root_bridge_prepare()

Restructure the pcibios_root_bridge_prepare() as the preparation for
supporting cases when no real ACPI device is related to the PCI host
bridge.

No functional change.

Link: https://lore.kernel.org/r/20210726180657.142727-4-boqun.feng@gmail.com
Signed-off-by: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/kernel/pci.c