1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index 8df686c48bd1..4ce83b26ae9e 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -982,7 +982,7 @@ static int pbus_size_mem(struct pci_bus *bus, unsigned long mask,
         }
 
         min_align = calculate_mem_align(aligns, max_order);
-        min_align = max(min_align, window_alignment(bus, b_res->flags & mask));
+        min_align = max(min_align, window_alignment(bus, b_res->flags));
         size0 = calculate_memsize(size, min_size, 0, resource_size(b_res), min_align);
         if (children_add_size > add_size)
                 add_size = children_add_size;