[RFC PATCH 03/16] PCI: Clean up pci_scan_bus()

Yijing Wang
2014-11-17T09:40:59Z

No one uses it, clean up.

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
---
drivers/pci/probe.c | 20 --------------------
include/linux/pci.h | 1 -
2 files changed, 0 insertions(+), 21 deletions(-)

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index fc99e88..0a02fc2 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -2125,26 +2125,6 @@ struct pci_bus *pci_scan_bus_parented(struct device *parent,
}
EXPORT_SYMBOL(pci_scan_bus_parented);

-struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops,
- void *sysdata)
-{
- LIST_HEAD(resources);
- struct pci_bus *b;
-
- pci_add_resource(&resources, &ioport_resource);
- pci_add_resource(&resources, &iomem_resource);
- pci_add_resource(&resources, &busn_resource);
- b = pci_create_root_bus(NULL, bus, ops, sysdata, &resources);
- if (b) {
- pci_scan_child_bus(b);
- pci_bus_add_devices(b);
- } else {
- pci_free_resource_list(&resources);
- }
- return b;
-}
-EXPORT_SYMBOL(pci_scan_bus);
-
/**
* pci_rescan_bus_bridge_resize - scan a PCI bus for devices.
* @bridge: PCI bridge for the bus to scan
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 5be8db4..f8045d6 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -769,7 +769,6 @@ struct pci_bus *pci_find_bus(int domain, int busnr);
void pci_bus_add_devices(const struct pci_bus *bus);
struct pci_bus *pci_scan_bus_parented(struct device *parent, int bus,
struct pci_ops *ops, void *sysdata);
-struct pci_bus *pci_scan_bus(int bus, struct pci_ops *ops, void *sysdata);
struct pci_bus *pci_create_root_bus(struct device *parent, int bus,
struct pci_ops *ops, void *sysdata,
struct list_head *resources);
--
1.7.1