diff --git a/include/asm-x86_64/dmi.h b/include/asm-x86_64/dmi.h
index 93b2b15..fc7b576 100644
--- a/include/asm-x86_64/dmi.h
+++ b/include/asm-x86_64/dmi.h
@@ -3,15 +3,12 @@
 
 #include <asm/io.h>
 
-extern void *dmi_ioremap(unsigned long addr, unsigned long size);
-extern void dmi_iounmap(void *addr, unsigned long size);
-
 #define DMI_MAX_DATA 2048
 
 extern int dmi_alloc_index;
 extern char dmi_alloc_data[DMI_MAX_DATA];
 
-/* This is so early that there is no good way to allocate dynamic memory. 
+/* This is so early that there is no good way to allocate dynamic memory.
    Allocate data in an BSS array. */
 static inline void *dmi_alloc(unsigned len)
 {
@@ -21,7 +18,7 @@ static inline void *dmi_alloc(unsigned len)
 	return dmi_alloc_data + idx;
 }
 
-#define dmi_ioremap early_ioremap
-#define dmi_iounmap early_iounmap
+#define dmi_ioremap ioremap
+#define dmi_iounmap(x,l) iounmap(x)
 
 #endif