diff --git a/arch/arm/mach-at91/include/mach/at91_dbgu.h b/arch/arm/mach-at91/include/mach/at91_dbgu.h
index 2aa0c5e134953e35350dcfebec43f2946452e3e9..3b5948566e520555e53a3f5c888b58d9d3e17865 100644
--- a/arch/arm/mach-at91/include/mach/at91_dbgu.h
+++ b/arch/arm/mach-at91/include/mach/at91_dbgu.h
@@ -16,9 +16,6 @@
 #ifndef AT91_DBGU_H
 #define AT91_DBGU_H
 
-#define dbgu_readl(dbgu, field) \
-	__raw_readl(AT91_VA_BASE_SYS + dbgu + AT91_DBGU_ ## field)
-
 #if !defined(CONFIG_ARCH_AT91X40)
 #define AT91_DBGU_CR		(0x00)	/* Control Register */
 #define AT91_DBGU_MR		(0x04)	/* Mode Register */