From: Rohit Hassan Sathyanarayan <rohit.hs@samsung.com>
Date: Mon, 27 Sep 2010 10:32:10 +0000 (+0530)
Subject: mtd: MLC device check in OneNAND driver
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c76268021e04e4313cd3a32242826f6a93388e2d;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

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: Rohit H.S <rohit.hs@samsung.com>
Signed-off-by: Raghav Gupta <gupta.raghav@samsung.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---

diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index a2bb520286f8..33e0dbb0a96d 100644
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/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;