[PATCH 4/5] PCI: Remove pci_scan_bus() and pci_scan_bus_parented()

[Yijing Wang]

Clean out pci_scan_bus() and pci_scan_bus_parented().

Signed-off-by: Yijing Wang <wangyijing at huawei.com>
---
 drivers/pci/probe.c |   38 --------------------------------------
 include/linux/pci.h |    3 ---
 2 files changed, 0 insertions(+), 41 deletions(-)

diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index a8d90d4..79775b5 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -2107,44 +2107,6 @@ struct pci_bus *pci_scan_bus_simple(struct device *parent,
 }
 EXPORT_SYMBOL(pci_scan_bus_simple);
 
-/* Deprecated; use pci_scan_root_bus() instead */
-struct pci_bus *pci_scan_bus_parented(struct device *parent,
-		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(parent, bus, ops, sysdata, &resources);
-	if (b)
-		pci_scan_child_bus(b);
-	else
-		pci_free_resource_list(&resources);
-	return b;
-}
-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);
-	} 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 befefbd..9ebc908 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -767,11 +767,8 @@ void pcibios_bus_to_resource(struct pci_bus *bus, struct resource *res,
 void pcibios_scan_specific_bus(int busn);
 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_simple(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