From: Anton Vorontsov <avorontsov@ru.mvista.com>
Date: Fri, 27 Jun 2008 19:04:20 +0000 (+0400)
Subject: [MTD] [NAND] fsl_elbc_nand: ecclayout cleanups
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0acf944c6853813ed19cdf46d4042a77dd878ab5;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

[MTD] [NAND] fsl_elbc_nand: ecclayout cleanups

This patch deletes oobavail assignments, they're calculated by the nand
core code in nand_scan_tail, plus current oobavail values are wrong for
the LP NANDs.

Also remove mtd->ecclayout and mtd->oobavail assignments, mtd core
handles this all by itself.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---

diff --git a/drivers/mtd/nand/fsl_elbc_nand.c b/drivers/mtd/nand/fsl_elbc_nand.c
index 5f1bc5ea2a73..d6d1ff55c4e5 100644
--- a/drivers/mtd/nand/fsl_elbc_nand.c
+++ b/drivers/mtd/nand/fsl_elbc_nand.c
@@ -89,7 +89,6 @@ static struct nand_ecclayout fsl_elbc_oob_sp_eccm0 = {
 	.eccbytes = 3,
 	.eccpos = {6, 7, 8},
 	.oobfree = { {0, 5}, {9, 7} },
-	.oobavail = 12,
 };
 
 /* Small Page FLASH with FMR[ECCM] = 1 */
@@ -97,7 +96,6 @@ static struct nand_ecclayout fsl_elbc_oob_sp_eccm1 = {
 	.eccbytes = 3,
 	.eccpos = {8, 9, 10},
 	.oobfree = { {0, 5}, {6, 2}, {11, 5} },
-	.oobavail = 12,
 };
 
 /* Large Page FLASH with FMR[ECCM] = 0 */
@@ -105,7 +103,6 @@ static struct nand_ecclayout fsl_elbc_oob_lp_eccm0 = {
 	.eccbytes = 12,
 	.eccpos = {6, 7, 8, 22, 23, 24, 38, 39, 40, 54, 55, 56},
 	.oobfree = { {1, 5}, {9, 13}, {25, 13}, {41, 13}, {57, 7} },
-	.oobavail = 48,
 };
 
 /* Large Page FLASH with FMR[ECCM] = 1 */
@@ -113,7 +110,6 @@ static struct nand_ecclayout fsl_elbc_oob_lp_eccm1 = {
 	.eccbytes = 12,
 	.eccpos = {8, 9, 10, 24, 25, 26, 40, 41, 42, 56, 57, 58},
 	.oobfree = { {1, 7}, {11, 13}, {27, 13}, {43, 13}, {59, 5} },
-	.oobavail = 48,
 };
 
 /*
@@ -730,8 +726,6 @@ static int fsl_elbc_chip_init_tail(struct mtd_info *mtd)
 			                   &fsl_elbc_oob_lp_eccm1 :
 			                   &fsl_elbc_oob_lp_eccm0;
 			chip->badblock_pattern = &largepage_memorybased;
-			mtd->ecclayout = chip->ecc.layout;
-			mtd->oobavail = chip->ecc.layout->oobavail;
 		}
 	} else {
 		dev_err(ctrl->dev,