commit 657c2077a2dab228fcf28a708df1b1bcf4195803
author Bjorn Helgaas <bhelgaas@google.com> Fri Aug 17 10:07:00 2012 -0600
committer Bjorn Helgaas <bhelgaas@google.com> Wed Aug 22 11:31:26 2012 -0600
tree 61af7ec744b731078db943088a83b285be2d7845
parent 0a140577316268b3263fd169d339188ad1636af3

PCI: Don't export stop_bus_device and remove_bus_device interfaces

The acpiphp hotplug driver was the only user of pci_stop_bus_device() and
__pci_remove_bus_device(), and it now uses pci_stop_and_remove_bus_device()
instead, so stop exposing these interfaces.

This removes these exported symbols:

    __pci_remove_bus_device
    pci_stop_bus_device

Tested-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Yinghai Lu <yinghai@kernel.org>

drivers/pci/remove.c

diff --git a/drivers/pci/remove.c b/drivers/pci/remove.c
index 04a4861..534377f 100644
--- a/drivers/pci/remove.c
+++ b/drivers/pci/remove.c
@@ -79,6 +79,8 @@
 EXPORT_SYMBOL(pci_remove_bus);
 
 static void __pci_remove_behind_bridge(struct pci_dev *dev);
+static void pci_stop_bus_device(struct pci_dev *dev);
+
 /**
  * pci_stop_and_remove_bus_device - remove a PCI device and any children
  * @dev: the device to remove
@@ -91,7 +93,7 @@
  * device lists, remove the /proc entry, and notify userspace
  * (/sbin/hotplug).
  */
-void __pci_remove_bus_device(struct pci_dev *dev)
+static void __pci_remove_bus_device(struct pci_dev *dev)
 {
 	if (dev->subordinate) {
 		struct pci_bus *b = dev->subordinate;
@@ -103,7 +105,6 @@
 
 	pci_destroy_dev(dev);
 }
-EXPORT_SYMBOL(__pci_remove_bus_device);
 
 void pci_stop_and_remove_bus_device(struct pci_dev *dev)
 {
@@ -170,7 +171,7 @@
  * and so on). This also stop any subordinate buses and children in a
  * depth-first manner.
  */
-void pci_stop_bus_device(struct pci_dev *dev)
+static void pci_stop_bus_device(struct pci_dev *dev)
 {
 	if (dev->subordinate)
 		pci_stop_bus_devices(dev->subordinate);
@@ -180,4 +181,3 @@
 
 EXPORT_SYMBOL(pci_stop_and_remove_bus_device);
 EXPORT_SYMBOL(pci_stop_and_remove_behind_bridge);
-EXPORT_SYMBOL_GPL(pci_stop_bus_device);