diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c
index a14e5cdc2fed758862ef2e5de522831955b16810..e59634f7af9637d29bca47505508bb30cf624953 100644
--- a/arch/powerpc/platforms/ps3/interrupt.c
+++ b/arch/powerpc/platforms/ps3/interrupt.c
@@ -167,8 +167,8 @@ static struct irq_chip ps3_irq_chip = {
  * ps3_private data.
  */
 
-int ps3_virq_setup(enum ps3_cpu_binding cpu, unsigned long outlet,
-	unsigned int *virq)
+static int ps3_virq_setup(enum ps3_cpu_binding cpu, unsigned long outlet,
+			  unsigned int *virq)
 {
 	int result;
 	struct ps3_private *pd;
@@ -217,7 +217,7 @@ int ps3_virq_setup(enum ps3_cpu_binding cpu, unsigned long outlet,
  * Clears chip data and calls irq_dispose_mapping() for the virq.
  */
 
-int ps3_virq_destroy(unsigned int virq)
+static int ps3_virq_destroy(unsigned int virq)
 {
 	const struct ps3_private *pd = get_irq_chip_data(virq);
 
diff --git a/include/asm-powerpc/ps3.h b/include/asm-powerpc/ps3.h
index 9e8ed6824e152e24a12a0cdfa3705aeafef97ecc..81ffe3b3c1ce771b29062d5111d1c23d5aa94875 100644
--- a/include/asm-powerpc/ps3.h
+++ b/include/asm-powerpc/ps3.h
@@ -178,9 +178,6 @@ enum ps3_cpu_binding {
 	PS3_BINDING_CPU_1 = 1,
 };
 
-int ps3_virq_setup(enum ps3_cpu_binding cpu, unsigned long outlet,
-	unsigned int *virq);
-int ps3_virq_destroy(unsigned int virq);
 int ps3_irq_plug_setup(enum ps3_cpu_binding cpu, unsigned long outlet,
 	unsigned int *virq);
 int ps3_irq_plug_destroy(unsigned int virq);