diff -r 004a8b91e927 -r 94010c6d8198 master/sdo_request.c
--- a/master/sdo_request.c	Mon Jan 04 11:27:37 2010 +0100
+++ b/master/sdo_request.c	Mon Jan 04 11:28:29 2010 +0100
@@ -145,7 +145,7 @@
     ec_sdo_request_clear_data(req);
 
     if (!(req->data = (uint8_t *) kmalloc(size, GFP_KERNEL))) {
-        EC_ERR("Failed to allocate %u bytes of SDO memory.\n", size);
+        EC_ERR("Failed to allocate %zu bytes of SDO memory.\n", size);
         return -ENOMEM;
     }