diff --git a/arch/arm/mach-omap1/common.h b/arch/arm/mach-omap1/common.h
index ef656ff..a90b9d7 100644
--- a/arch/arm/mach-omap1/common.h
+++ b/arch/arm/mach-omap1/common.h
@@ -63,4 +63,6 @@
 
 extern u32 omap_irq_flags;
 
+extern int ocpi_enable(void);
+
 #endif /* __ARCH_ARM_MACH_OMAP1_COMMON_H */