mtd: MLC device check in OneNAND driver

The MLC NAND Flash differs from the SLC NAND flash in functioning
and the cell structure. Therefore we are considering it as a
different Flash type.
Signed-off-by: NRohit H.S <rohit.hs@samsung.com>
Signed-off-by: NRaghav Gupta <gupta.raghav@samsung.com>
Signed-off-by: NArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

drivers/mtd/onenand/onenand_base.c

@@ -4027,7 +4027,7 @@ int onenand_scan(struct mtd_info *mtd, int maxchips)
 	mtd->ecclayout = this->ecclayout;
 
 	/* Fill in remaining MTD driver data */
-	mtd->type = MTD_NANDFLASH;
+	mtd->type = ONENAND_IS_MLC(this) ? MTD_MLCNANDFLASH : MTD_NANDFLASH;
 	mtd->flags = MTD_CAP_NANDFLASH;
 	mtd->erase = onenand_erase;
 	mtd->point = NULL;