diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index 0a26dc4611972e2c5346ac90a310a7a16be4e8b2..e839a906fdf230da584b4265f6e7266e2f150200 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -33,14 +33,6 @@
 #include <asm/vdso_datapage.h>
 #include <asm/setup.h>
 
-#undef DEBUG
-
-#ifdef DEBUG
-#define DBG(fmt...) printk(fmt)
-#else
-#define DBG(fmt...)
-#endif
-
 /* The alignment of the vDSO */
 #define VDSO_ALIGNMENT	(1 << 16)