1 files changed, 6 insertions, 0 deletions

diff --git a/arch/powerpc/boot/oflib.c b/arch/powerpc/boot/oflib.c
index cdfe762d2b2b..46c98a47d949 100644
--- a/arch/powerpc/boot/oflib.c
+++ b/arch/powerpc/boot/oflib.c
@@ -27,11 +27,17 @@ struct prom_args {
         __be32 args[10];        /* Input/output arguments. */
 };
 
+#ifdef __powerpc64__
+extern int prom(void *);
+#else
 static int (*prom) (void *);
+#endif
 
 void of_init(void *promptr)
 {
+#ifndef __powerpc64__
         prom = (int (*)(void *))promptr;
+#endif
 }
 
 #define ADDR(x)         (u32)(unsigned long)(x)