1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 6b628de948af..c1bdfb424658 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -273,6 +273,8 @@ find_free_bus_resource(struct pci_bus *bus, unsigned long type)
 
         for (i = 0; i < PCI_BUS_NUM_RESOURCES; i++) {
                 r = bus->resource[i];
+                if (r == &ioport_resource || r == &iomem_resource)
+                        continue;
                 if (r && (r->flags & type_mask) == type && !r->parent)
                         return r;
         }