Merge branch 'pci/hotplug'

- Remove unneeded break in ibmphp (Bjorn Helgaas)

- Fix pci_slot_release() NULL pointer dereference (Jubin Zhong)

* pci/hotplug:
  PCI: Fix pci_slot_release() NULL pointer dereference
  PCI: ibmphp: Remove unneeded break