* flexonenand_set_boundary - Writes the SLC boundary
* @param mtd - mtd info structure
*/
-int flexonenand_set_boundary(struct mtd_info *mtd, int die,
+static int flexonenand_set_boundary(struct mtd_info *mtd, int die,
int boundary, int lock)
{
struct onenand_chip *this = mtd->priv;