1 files changed, 14 insertions, 0 deletions

diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 2eefcde5b0da..faafae601a72 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -142,6 +142,20 @@ int __init fsl_pcie_check_link(struct pci_controller *hose)
         return 0;
 }
 
+void fsl_pcibios_fixup_bus(struct pci_bus *bus)
+{
+        struct pci_controller *hose = (struct pci_controller *) bus->sysdata;
+        int i;
+
+        /* deal with bogus pci_bus when we don't have anything connected on PCIe */
+        if (hose->indirect_type & PPC_INDIRECT_TYPE_NO_PCIE_LINK) {
+                if (bus->parent) {
+                        for (i = 0; i < 4; ++i)
+                                bus->resource[i] = bus->parent->resource[i];
+                }
+        }
+}
+
 int __init fsl_add_bridge(struct device_node *dev, int is_primary)
 {
         int len;