2 files changed, 19 insertions, 9 deletions

diff --git a/arch/arm/mach-orion5x/common.h b/arch/arm/mach-orion5x/common.h
index efeffc6..4c0c7de 100644
--- a/arch/arm/mach-orion5x/common.h
+++ b/arch/arm/mach-orion5x/common.h
@@ -54,6 +54,7 @@ void orion5x_restart(enum reboot_mode, const char *);
  * PCIe/PCI functions.
  */
 struct pci_bus;
+struct pci_host_bridge;
 struct pci_sys_data;
 struct pci_dev;
 
@@ -61,7 +62,7 @@ void orion5x_pcie_id(u32 *dev, u32 *rev);
 void orion5x_pci_disable(void);
 void orion5x_pci_set_cardbus_mode(void);
 int orion5x_pci_sys_setup(int nr, struct pci_sys_data *sys);
-struct pci_bus *orion5x_pci_sys_scan_bus(int nr, struct pci_sys_data *sys);
+int orion5x_pci_sys_scan_bus(int nr, struct pci_host_bridge *bridge);
 int orion5x_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin);
 
 struct tag;
diff --git a/arch/arm/mach-orion5x/pci.c b/arch/arm/mach-orion5x/pci.c
index ecb998e..76951bf 100644
--- a/arch/arm/mach-orion5x/pci.c
+++ b/arch/arm/mach-orion5x/pci.c
@@ -555,18 +555,27 @@ int __init orion5x_pci_sys_setup(int nr, struct pci_sys_data *sys)
 	return 0;
 }
 
-struct pci_bus __init *orion5x_pci_sys_scan_bus(int nr, struct pci_sys_data *sys)
+int __init orion5x_pci_sys_scan_bus(int nr, struct pci_host_bridge *bridge)
 {
-	if (nr == 0)
-		return pci_scan_root_bus(NULL, sys->busnr, &pcie_ops, sys,
-					 &sys->resources);
+	struct pci_sys_data *sys = pci_host_bridge_priv(bridge);
 
-	if (nr == 1 && !orion5x_pci_disabled)
-		return pci_scan_root_bus(NULL, sys->busnr, &pci_ops, sys,
-					 &sys->resources);
+	list_splice_init(&sys->resources, &bridge->windows);
+	bridge->dev.parent = NULL;
+	bridge->sysdata = sys;
+	bridge->busnr = sys->busnr;
+
+	if (nr == 0) {
+		bridge->ops = &pcie_ops;
+		return pci_scan_root_bus_bridge(bridge);
+	}
+
+	if (nr == 1 && !orion5x_pci_disabled) {
+		bridge->ops = &pci_ops;
+		return pci_scan_root_bus_bridge(bridge);
+	}
 
 	BUG();
-	return NULL;
+	return -ENODEV;
 }
 
 int __init orion5x_pci_map_irq(const struct pci_dev *dev, u8 slot, u8 pin)