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PCI: Don't export stop_bus_device and remove_bus_device interfaces

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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>
This commit is contained in:
Bjorn Helgaas 2012-08-17 10:07:00 -06:00
parent 0a14057731
commit 657c2077a2
2 changed files with 4 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
drivers/pci/remove.c
View file

@ -79,6 +79,8 @@ void pci_remove_bus(struct pci_bus *pci_bus)
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 @@ static void __pci_remove_behind_bridge(struct pci_dev *dev);
* 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 @@ void __pci_remove_bus_device(struct pci_dev *dev)
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 @@ static void pci_stop_bus_devices(struct pci_bus *bus)
* 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 @@ void pci_stop_bus_device(struct pci_dev *dev)
EXPORT_SYMBOL(pci_stop_and_remove_bus_device);
EXPORT_SYMBOL(pci_stop_and_remove_behind_bridge);
EXPORT_SYMBOL_GPL(pci_stop_bus_device);

2
include/linux/pci.h
View file

@ -734,9 +734,7 @@ u8 pci_common_swizzle(struct pci_dev *dev, u8 *pinp);
extern struct pci_dev *pci_dev_get(struct pci_dev *dev);
extern void pci_dev_put(struct pci_dev *dev);
extern void pci_remove_bus(struct pci_bus *b);
extern void __pci_remove_bus_device(struct pci_dev *dev);
extern void pci_stop_and_remove_bus_device(struct pci_dev *dev);
extern void pci_stop_bus_device(struct pci_dev *dev);
void pci_setup_cardbus(struct pci_bus *bus);
extern void pci_sort_breadthfirst(void);
#define dev_is_pci(d) ((d)->bus == &pci_bus_type)