diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c
index bd746fc..aa2550d 100644
--- a/arch/arm/mach-omap2/prm_common.c
+++ b/arch/arm/mach-omap2/prm_common.c
@@ -62,6 +62,8 @@
 /* prm_base: base virtual address of the PRM IP block */
 void __iomem *prm_base;
 
+u16 prm_features;
+
 /*
  * prm_ll_data: function pointers to SoC-specific implementations of
  * common PRM functions