1 files changed, 1 insertions, 1 deletions

diff --git a/arch/powerpc/sysdev/axonram.c b/arch/powerpc/sysdev/axonram.c
index bd0d54060b94..265f0f09395a 100644
--- a/arch/powerpc/sysdev/axonram.c
+++ b/arch/powerpc/sysdev/axonram.c
@@ -203,7 +203,7 @@ static int axon_ram_probe(struct platform_device *device)
                 goto failed;
         }
 
-        bank->size = resource.end - resource.start + 1;
+        bank->size = resource_size(&resource);
 
         if (bank->size == 0) {
                 dev_err(&device->dev, "No DDR2 memory found for %s%d\n",