diff --git a/arch/powerpc/include/asm/ps3stor.h b/arch/powerpc/include/asm/ps3stor.h
index 6fcaf714fa50..d5767ba0670b 100644
--- a/arch/powerpc/include/asm/ps3stor.h
+++ b/arch/powerpc/include/asm/ps3stor.h
@@ -51,7 +51,7 @@ struct ps3_storage_device {
 	unsigned int num_regions;
 	unsigned long accessible_regions;
 	unsigned int region_idx;		/* first accessible region */
-	struct ps3_storage_region regions[0];	/* Must be last */
+	struct ps3_storage_region regions[];	/* Must be last */
 };
 
 static inline struct ps3_storage_device *to_ps3_storage_device(struct device *dev)