1 files changed, 7 insertions, 9 deletions

diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.c b/arch/mn10300/unit-asb2305/pci-asb2305.c
index 78cd134ddf7d..b0b3758fba08 100644
--- a/arch/mn10300/unit-asb2305/pci-asb2305.c
+++ b/arch/mn10300/unit-asb2305/pci-asb2305.c
@@ -31,9 +31,11 @@
  * but we want to try to avoid allocating at 0x2900-0x2bff
  * which might have be mirrored at 0x0100-0x03ff..
  */
-void pcibios_align_resource(void *data, struct resource *res,
-                            resource_size_t size, resource_size_t align)
+resource_size_t pcibios_align_resource(void *data, struct resource *res,
+                                resource_size_t size, resource_size_t align)
 {
+        resource_size_t start = res->start;
+
 #if 0
         struct pci_dev *dev = data;
 
@@ -47,14 +49,10 @@ void pcibios_align_resource(void *data, struct resource *res,
                );
 #endif
 
-        if (res->flags & IORESOURCE_IO) {
-                unsigned long start = res->start;
+        if ((res->flags & IORESOURCE_IO) && (start & 0x300))
+                start = (start + 0x3ff) & ~0x3ff;
 
-                if (start & 0x300) {
-                        start = (start + 0x3ff) & ~0x3ff;
-                        res->start = start;
-                }
-        }
+        return start;
 }