diff --git a/arch/powerpc/platforms/chrp/time.c b/arch/powerpc/platforms/chrp/time.c
index f803f4b8ab6f..8608e358217f 100644
--- a/arch/powerpc/platforms/chrp/time.c
+++ b/arch/powerpc/platforms/chrp/time.c
@@ -27,6 +27,8 @@
 #include <asm/sections.h>
 #include <asm/time.h>
 
+#include <platforms/chrp/chrp.h>
+
 extern spinlock_t rtc_lock;
 
 #define NVRAM_AS0  0x74
@@ -62,7 +64,7 @@ long __init chrp_time_init(void)
 	return 0;
 }
 
-int chrp_cmos_clock_read(int addr)
+static int chrp_cmos_clock_read(int addr)
 {
 	if (nvram_as1 != 0)
 		outb(addr>>8, nvram_as1);
@@ -70,7 +72,7 @@ int chrp_cmos_clock_read(int addr)
 	return (inb(nvram_data));
 }
 
-void chrp_cmos_clock_write(unsigned long val, int addr)
+static void chrp_cmos_clock_write(unsigned long val, int addr)
 {
 	if (nvram_as1 != 0)
 		outb(addr>>8, nvram_as1);