PCI: Remove unnecessary __ref annotations

Some PCI functions used to be marked __devinit.  When CONFIG_HOTPLUG was
not set, these functions were discarded after boot.  A few callers of these
__devinit functions were marked __ref to indicate that they could safely
call the __devinit functions even though the callers were not __devinit.

But CONFIG_HOTPLUG and __devinit are now gone, and the need for the __ref
annotations is also gone, so remove them.  Relevant historical commits:

  54b956b90360 Remove __dev* markings from init.h
  a8e4b9c101ae PCI: add generic pci_hp_add_bridge()
  0ab2b57f8db8 PCI: fix section mismatch warning in pci_scan_child_bus
  451124a7cc6c PCI: fix 4x section mismatch warnings

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index ef09f5f2fe6c..fe89a982a3da 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -719,7 +719,7 @@ add_dev:
         return child;
 }
 
-struct pci_bus *__ref pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev, int busnr)
+struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev, int busnr)
 {
         struct pci_bus *child;
 
@@ -1369,7 +1369,7 @@ void pci_device_add(struct pci_dev *dev, struct pci_bus *bus)
         WARN_ON(ret < 0);
 }
 
-struct pci_dev *__ref pci_scan_single_device(struct pci_bus *bus, int devfn)
+struct pci_dev *pci_scan_single_device(struct pci_bus *bus, int devfn)
 {
         struct pci_dev *dev;
 
@@ -1958,7 +1958,7 @@ EXPORT_SYMBOL(pci_scan_bus);
  *
  * Returns the max number of subordinate bus discovered.
  */
-unsigned int __ref pci_rescan_bus_bridge_resize(struct pci_dev *bridge)
+unsigned int pci_rescan_bus_bridge_resize(struct pci_dev *bridge)
 {
         unsigned int max;
         struct pci_bus *bus = bridge->subordinate;
@@ -1981,7 +1981,7 @@ unsigned int __ref pci_rescan_bus_bridge_resize(struct pci_dev *bridge)
  *
  * Returns the max number of subordinate bus discovered.
  */
-unsigned int __ref pci_rescan_bus(struct pci_bus *bus)
+unsigned int pci_rescan_bus(struct pci_bus *bus)
 {
         unsigned int max;