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author | Ladislav Michl <ladis@linux-mips.org> | 2018-10-28 22:23:50 +0100 |
---|---|---|
committer | Sascha Hauer <s.hauer@pengutronix.de> | 2018-12-14 20:20:27 +0100 |
commit | 939a4e9dc0e6a014ad1d2c73b170cc18bf27fad9 (patch) | |
tree | eda2462131aed175f9c1dbcbb6c387a9607e23e9 /drivers/mtd/nand/nand_base.c | |
parent | babffbb19350d0119f128390c80101dbedd4dbca (diff) | |
download | barebox-939a4e9dc0e6a014ad1d2c73b170cc18bf27fad9.tar.gz barebox-939a4e9dc0e6a014ad1d2c73b170cc18bf27fad9.tar.xz |
mtd: nand: simplify nand_bch_init() usage
Linux commit a8c65d504e0b modified for Barebox:
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: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/mtd/nand/nand_base.c')
-rw-r--r-- | drivers/mtd/nand/nand_base.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c index faf8f2aea2..12455b45a2 100644 --- a/drivers/mtd/nand/nand_base.c +++ b/drivers/mtd/nand/nand_base.c @@ -3708,12 +3708,8 @@ int nand_scan_tail(struct mtd_info *mtd) } /* See nand_bch_init() for details. */ - chip->ecc.bytes = DIV_ROUND_UP( - chip->ecc.strength * fls(8 * chip->ecc.size), 8); - chip->ecc.priv = nand_bch_init(mtd, - chip->ecc.size, - chip->ecc.bytes, - &chip->ecc.layout); + chip->ecc.bytes = 0; + chip->ecc.priv = nand_bch_init(mtd); if (!chip->ecc.priv) { pr_warn("BCH ECC initialization failed!\n"); BUG(); |