--- a/devices/ccat/module.h	Fri Apr 04 08:59:37 2014 +0200
+++ b/devices/ccat/module.h	Mon Apr 07 07:31:50 2014 +0200
@@ -32,6 +32,9 @@
 #define DRV_VERSION      "0.7" DRV_EXTRAVERSION
 #define DRV_DESCRIPTION  "Beckhoff CCAT Ethernet/EtherCAT Network Driver"
 
+#undef pr_fmt
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 /**
  * struct ccat_bar - CCAT PCI Base Address Register(BAR) configuration
  * @start: start address of this BAR