Merge branch 'pci/pciehp' into next
* pci/pciehp:
PCI: pciehp: Cleanup whitespace
PCI: pciehp: Remove a non-existent card, regardless of "surprise" capability
PCI: pciehp: Don't turn slot off when hot-added device already exists
PCI: pciehp: Add hotplug_lock to serialize hotplug events
PCI: pciehp: Ensure very fast hotplug events are also processed
PCI: pciehp: Disable link notification across slot reset
PCI: pciehp: Don't check adapter or latch status while disabling
PCI: pciehp: Don't disable the link permanently during removal
PCI: pciehp: Enable link state change notifications
PCI: pciehp: Use link change notifications for hot-plug and removal
PCI: pciehp: Make check_link_active() non-static