diff --git a/arch/powerpc/include/asm/abs_addr.h b/arch/powerpc/include/asm/abs_addr.h
index 419aab7..4c92fba 100644
--- a/arch/powerpc/include/asm/abs_addr.h
+++ b/arch/powerpc/include/asm/abs_addr.h
@@ -18,8 +18,6 @@
 #include <asm/page.h>
 #include <asm/prom.h>
 
-#define phys_to_abs(pa) (pa)
-
 /* Convenience macros */
 #define virt_to_abs(va) __pa(va)
 #define abs_to_virt(aa) __va(aa)