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authorBoris BREZILLON <boris.brezillon@free-electrons.com>2016-03-07 10:46:51 +0100
committerBrian Norris <computersforpeace@gmail.com>2016-03-07 16:23:09 -0800
commitf5b8aa78ef086248145363bf1ffe5ca4348b6a98 (patch)
treee1cbe852ebab047c0acf6af3c7498b11d37d2786 /drivers/mtd/devices/docg3.c
parent9ebfdf5b18493f338237ef9861a555c2f79b0c17 (diff)
mtd: kill the ecclayout->oobavail field
ecclayout->oobavail is just redundant with the mtd->oobavail field. Moreover, it prevents static const definition of ecc layouts since the NAND framework is calculating this value based on the ecclayout->oobfree field. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd/devices/docg3.c')
-rw-r--r--drivers/mtd/devices/docg3.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/mtd/devices/docg3.c b/drivers/mtd/devices/docg3.c
index c3a2695a4420..e7b2e439696c 100644
--- a/drivers/mtd/devices/docg3.c
+++ b/drivers/mtd/devices/docg3.c
@@ -72,13 +72,11 @@ MODULE_PARM_DESC(reliable_mode, "Set the docg3 mode (0=normal MLC, 1=fast, "
* @eccbytes: 8 bytes are used (1 for Hamming ECC, 7 for BCH ECC)
* @eccpos: ecc positions (byte 7 is Hamming ECC, byte 8-14 are BCH ECC)
* @oobfree: free pageinfo bytes (byte 0 until byte 6, byte 15
- * @oobavail: 8 available bytes remaining after ECC toll
*/
static struct nand_ecclayout docg3_oobinfo = {
.eccbytes = 8,
.eccpos = {7, 8, 9, 10, 11, 12, 13, 14},
.oobfree = {{0, 7}, {15, 1} },
- .oobavail = 8,
};
static inline u8 doc_readb(struct docg3 *docg3, u16 reg)
@@ -1438,7 +1436,7 @@ static int doc_write_oob(struct mtd_info *mtd, loff_t ofs,
oobdelta = mtd->oobsize;
break;
case MTD_OPS_AUTO_OOB:
- oobdelta = mtd->ecclayout->oobavail;
+ oobdelta = mtd->oobavail;
break;
default:
return -EINVAL;
@@ -1860,6 +1858,7 @@ static int __init doc_set_driver_info(int chip_id, struct mtd_info *mtd)
mtd->_write_oob = doc_write_oob;
mtd->_block_isbad = doc_block_isbad;
mtd->ecclayout = &docg3_oobinfo;
+ mtd->oobavail = 8;
mtd->ecc_strength = DOC_ECC_BCH_T;
return 0;