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

Message ID 1416219710-26088-4-git-send-email-wangyijing@huawei.com
State New
Headers show

Commit Message

wangyijing Nov. 17, 2014, 10:21 a.m. UTC 
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(-)
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Patch

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);