1 files changed, 4 insertions, 0 deletions

diff --git a/arch/powerpc/platforms/iseries/irq.h b/arch/powerpc/platforms/iseries/irq.h
index 69f1b437fc7b..a1c236074034 100644
--- a/arch/powerpc/platforms/iseries/irq.h
+++ b/arch/powerpc/platforms/iseries/irq.h
@@ -1,9 +1,13 @@
 #ifndef _ISERIES_IRQ_H
 #define _ISERIES_IRQ_H
 
+#ifdef CONFIG_PCI
 extern void iSeries_init_IRQ(void);
 extern int  iSeries_allocate_IRQ(HvBusNumber, HvSubBusNumber, u32);
 extern void iSeries_activate_IRQs(void);
+#else
+#define iSeries_init_IRQ        NULL
+#endif
 extern unsigned int iSeries_get_irq(void);
 
 #endif /* _ISERIES_IRQ_H */