We have pci_assign_unassigned_bus_resources() in as global function now.
So could move back pci_rescan_bus to probe.c where it should be.
Signed-off-by: Yinghai Lu <yinghai@xxxxxxxxxx>
---
drivers/pci/probe.c | 21 +++++++++++++++++++++
drivers/pci/setup-bus.c | 22 ----------------------
2 files changed, 21 insertions(+), 22 deletions(-)
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 2396111..47238dd 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -1888,6 +1888,27 @@ unsigned int __ref pci_rescan_bus_bridge_resize(struct pci_dev *bridge)
return max;
}
+/**
+ * pci_rescan_bus - scan a PCI bus for devices.
+ * @bus: PCI bus to scan
+ *
+ * Scan a PCI bus and child buses for new devices, adds them,
+ * and enables them.
+ *
+ * Returns the max number of subordinate bus discovered.
+ */
+unsigned int __ref pci_rescan_bus(struct pci_bus *bus)
+{
+ unsigned int max;
+
+ max = pci_scan_child_bus(bus);
+ pci_assign_unassigned_bus_resources(bus);
+ pci_bus_add_devices(bus);
+
+ return max;
+}
+EXPORT_SYMBOL_GPL(pci_rescan_bus);
+
EXPORT_SYMBOL(pci_add_new_bus);
EXPORT_SYMBOL(pci_scan_slot);
EXPORT_SYMBOL(pci_scan_bridge);
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 7d7c1c9..31821d4 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -1569,25 +1569,3 @@ void pci_assign_unassigned_bus_resources(struct pci_bus *bus)
pci_enable_bridges(bus);
}
-#ifdef CONFIG_HOTPLUG
-/**
- * pci_rescan_bus - scan a PCI bus for devices.
- * @bus: PCI bus to scan
- *
- * Scan a PCI bus and child buses for new devices, adds them,
- * and enables them.
- *
- * Returns the max number of subordinate bus discovered.
- */
-unsigned int __ref pci_rescan_bus(struct pci_bus *bus)
-{
- unsigned int max;
-
- max = pci_scan_child_bus(bus);
- pci_assign_unassigned_bus_resources(bus);
- pci_bus_add_devices(bus);
-
- return max;
-}
-EXPORT_SYMBOL_GPL(pci_rescan_bus);
-#endif
--
1.7.7
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