diff options
| author | Boris BREZILLON <boris.brezillon@free-electrons.com> | 2016-03-07 10:46:54 +0100 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2016-03-07 16:23:09 -0800 |
| commit | a8c65d504e0b2256f7672506ae6ea68d88ef020a (patch) | |
| tree | fb123fc52e4b2d09a3f7f77680276d828696abc2 /drivers/mtd/nand/nand_base.c | |
| parent | f2de0fa64306651bc5aa04f6bb56c057658486d5 (diff) | |
mtd: nand: simplify nand_bch_init() usage
nand_bch_init() requires several arguments which could directly be deduced
from the mtd device. Get rid of those useless parameters.
nand_bch_init() is also requiring the caller to provide a proper eccbytes
value, while this value could be deduced from the ecc.size and
ecc.strength value. Fallback to eccbytes calculation when it is set to 0.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd/nand/nand_base.c')
| -rw-r--r-- | drivers/mtd/nand/nand_base.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index a36f15b314ba..191e4f75a513 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -4279,10 +4279,8 @@ int nand_scan_tail(struct mtd_info *mtd) } /* See nand_bch_init() for details. */ - ecc->bytes = DIV_ROUND_UP( - ecc->strength * fls(8 * ecc->size), 8); - ecc->priv = nand_bch_init(mtd, ecc->size, ecc->bytes, - &ecc->layout); + ecc->bytes = 0; + ecc->priv = nand_bch_init(mtd); if (!ecc->priv) { pr_warn("BCH ECC initialization failed!\n"); BUG(); |