diff --git a/arch/arm/plat-omap/iommu-debug.c b/arch/arm/plat-omap/iommu-debug.c
index e6c0d536899c..f07cf2f08e09 100644
--- a/arch/arm/plat-omap/iommu-debug.c
+++ b/arch/arm/plat-omap/iommu-debug.c
@@ -328,12 +328,14 @@ static int debug_open_generic(struct inode *inode, struct file *file)
 		.open = debug_open_generic,				\
 		.read = debug_read_##name,				\
 		.write = debug_write_##name,				\
+		.llseek = generic_file_llseek,				\
 	};
 
 #define DEBUG_FOPS_RO(name)						\
 	static const struct file_operations debug_##name##_fops = {	\
 		.open = debug_open_generic,				\
 		.read = debug_read_##name,				\
+		.llseek = generic_file_llseek,				\
 	};
 
 DEBUG_FOPS_RO(ver);