diff --git a/drivers/staging/comedi/drivers/dt9812.c b/drivers/staging/comedi/drivers/dt9812.c
index 3a187ccce21628f5fccc46dc62d6420b62bf7a17..b9a09b9005732f272ce6000527600f71e1953cf8 100644
--- a/drivers/staging/comedi/drivers/dt9812.c
+++ b/drivers/staging/comedi/drivers/dt9812.c
@@ -38,8 +38,6 @@ for my needs.
  *      says P1).
  */
 
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
 #include <linux/kernel.h>
 #include <linux/errno.h>
 #include <linux/init.h>