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path: root/drivers/mtd/nand/nand_base.c
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Diffstat (limited to 'drivers/mtd/nand/nand_base.c')
-rw-r--r--drivers/mtd/nand/nand_base.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 596a9b0503da..53993df0c25a 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -2076,7 +2076,7 @@ static int nand_do_read_oob(struct mtd_info *mtd, loff_t from,
stats = mtd->ecc_stats;
if (ops->mode == MTD_OPS_AUTO_OOB)
- len = chip->ecc.layout->oobavail;
+ len = mtd->oobavail;
else
len = mtd->oobsize;
@@ -2767,7 +2767,7 @@ static int nand_do_write_oob(struct mtd_info *mtd, loff_t to,
__func__, (unsigned int)to, (int)ops->ooblen);
if (ops->mode == MTD_OPS_AUTO_OOB)
- len = chip->ecc.layout->oobavail;
+ len = mtd->oobavail;
else
len = mtd->oobsize;
@@ -4325,11 +4325,11 @@ int nand_scan_tail(struct mtd_info *mtd)
* The number of bytes available for a client to place data into
* the out of band area.
*/
- ecc->layout->oobavail = 0;
- for (i = 0; ecc->layout->oobfree[i].length
- && i < ARRAY_SIZE(ecc->layout->oobfree); i++)
- ecc->layout->oobavail += ecc->layout->oobfree[i].length;
- mtd->oobavail = ecc->layout->oobavail;
+ mtd->oobavail = 0;
+ if (ecc->layout) {
+ for (i = 0; ecc->layout->oobfree[i].length; i++)
+ mtd->oobavail += ecc->layout->oobfree[i].length;
+ }
/* ECC sanity check: warn if it's too weak */
if (!nand_ecc_strength_good(mtd))