[PATCH v2 4/9] ACPI/pci_bind: correctly update binding relationship for PCI hotplug

From: Jiang Liu Currently pci_bind.c is used to maintain binding relationship between ACPI and PCI devices. But it's broken when handling PCI hotplug events. For the acpiphp driver, it's designed to update the binding relationship when PCI hotplug event happens, but the implementation is

[PATCH v2 4/9] ACPI/pci_bind: correctly update binding relationship for PCI hotplug

From: Jiang Liu jiang@huawei.com Currently pci_bind.c is used to maintain binding relationship between ACPI and PCI devices. But it's broken when handling PCI hotplug events. For the acpiphp driver, it's designed to update the binding relationship when PCI hotplug event happens, but the