PCI: Make pci_check_pme_status(), pci_pme_wakeup_bus() private

These interfaces:

  bool pci_check_pme_status(struct pci_dev *dev);
  void pci_pme_wakeup_bus(struct pci_bus *bus);

are only used in drivers/pci/ and do not need to be seen by the rest of the
kernel.  Move them to drivers/pci/pci.h so they're private to the PCI
subsystem.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Kelsey Skunberg <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>

Author: Kelsey Skunberg

drivers/pci/pci.h

@@ -89,6 +89,8 @@ void pci_power_up(struct pci_dev *dev);
 void pci_disable_enabled_device(struct pci_dev *dev);
 int pci_finish_runtime_suspend(struct pci_dev *dev);
 void pcie_clear_root_pme_status(struct pci_dev *dev);
+bool pci_check_pme_status(struct pci_dev *dev);
+void pci_pme_wakeup_bus(struct pci_bus *bus);
 int __pci_pme_wakeup(struct pci_dev *dev, void *ign);
 void pci_pme_restore(struct pci_dev *dev);
 bool pci_dev_need_resume(struct pci_dev *dev);

include/linux/pci.h

@@ -1236,8 +1236,6 @@ int pci_wake_from_d3(struct pci_dev *dev, bool enable);
 int pci_prepare_to_sleep(struct pci_dev *dev);
 int pci_back_from_sleep(struct pci_dev *dev);
 bool pci_dev_run_wake(struct pci_dev *dev);
-bool pci_check_pme_status(struct pci_dev *dev);
-void pci_pme_wakeup_bus(struct pci_bus *bus);
 void pci_d3cold_enable(struct pci_dev *dev);
 void pci_d3cold_disable(struct pci_dev *dev);
 bool pcie_relaxed_ordering_enabled(struct pci_dev *dev);