diff -r 1d9be5716dee -r 5995331a55fe devices/ccat/module.h
--- a/devices/ccat/module.h	Mon Oct 26 08:28:10 2015 +0100
+++ b/devices/ccat/module.h	Thu Nov 05 16:54:49 2015 +0100
@@ -29,17 +29,17 @@
 #include "../ecdev.h"
 
 #define DRV_EXTRAVERSION "-ec"
-#define DRV_VERSION      "0.13" DRV_EXTRAVERSION
+#define DRV_VERSION      "0.14" DRV_EXTRAVERSION
 #define DRV_DESCRIPTION  "Beckhoff CCAT Ethernet/EtherCAT Network Driver"
 
 #undef pr_fmt
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
 
-extern struct ccat_driver eth_eim_driver;
-extern struct ccat_driver eth_dma_driver;
-extern struct ccat_driver gpio_driver;
-extern struct ccat_driver sram_driver;
-extern struct ccat_driver update_driver;
+extern const struct ccat_driver eth_eim_driver;
+extern const struct ccat_driver eth_dma_driver;
+extern const struct ccat_driver gpio_driver;
+extern const struct ccat_driver sram_driver;
+extern const struct ccat_driver update_driver;
 
 /**
  * CCAT function type identifiers (u16)