class_device_create(mtd_class, MKDEV(MTD_CHAR_MAJOR, mtd->index*2),
class_device_create(mtd_class, NULL, MKDEV(MTD_CHAR_MAJOR, mtd->index*2),
static void mtd_notify_add(struct mtd_info* mtd){	if (!mtd)		return;	class_device_create(mtd_class, MKDEV(MTD_CHAR_MAJOR, mtd->index*2),			    NULL, "mtd%d", mtd->index);		class_device_create(mtd_class, 			    MKDEV(MTD_CHAR_MAJOR, mtd->index*2+1),			    NULL, "mtd%dro", mtd->index);}