2 files changed, 7 insertions, 5 deletions

diff --git a/arch/parisc/kernel/smp.c b/arch/parisc/kernel/smp.c
index 6ba9257fdb7f..bb6e6a38e911 100644
--- a/arch/parisc/kernel/smp.c
+++ b/arch/parisc/kernel/smp.c
@@ -567,6 +567,10 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
 
 void smp_cpus_done(unsigned int cpu_max)
 {
+        extern int update_cr16_clocksource(void);
+
+        update_cr16_clocksource();
+
         return;
 }
 
diff --git a/arch/parisc/kernel/time.c b/arch/parisc/kernel/time.c
index d45f77f62908..9b14066d693c 100644
--- a/arch/parisc/kernel/time.c
+++ b/arch/parisc/kernel/time.c
@@ -176,8 +176,6 @@ static cycle_t read_cr16(void)
         return get_cycles();
 }
 
-static int cr16_update_callback(void);
-
 static struct clocksource clocksource_cr16 = {
         .name                   = "cr16",
         .rating                 = 300,
@@ -185,11 +183,11 @@ static struct clocksource clocksource_cr16 = {
         .mask                   = CLOCKSOURCE_MASK(BITS_PER_LONG),
         .mult                   = 0, /* to be set */
         .shift                  = 22,
-        .update_callback        = cr16_update_callback,
         .flags                  = CLOCK_SOURCE_IS_CONTINUOUS,
 };
 
-static int cr16_update_callback(void)
+#ifdef CONFIG_SMP
+int update_cr16_clocksource(void)
 {
         int change = 0;
 
@@ -202,7 +200,7 @@ static int cr16_update_callback(void)
 
         return change;
 }
-
+#endif /*CONFIG_SMP*/
 
 void __init start_cpu_itimer(void)
 {