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mtd: nand: davinci: set ECC algorithm explicitly

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This is part of process deprecating NAND_ECC_SOFT_BCH (and switching to
enum nand_ecc_algo).

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
This commit is contained in:
Rafał Miłecki 2016-04-17 22:52:58 +02:00 committed by Boris Brezillon
parent 04dae62c89
commit 867f9873fe
1 changed files with 9 additions and 0 deletions
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9
drivers/mtd/nand/davinci_nand.c
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@ -723,8 +723,17 @@ static int nand_davinci_probe(struct platform_device *pdev)
switch (info->chip.ecc.mode) {
case NAND_ECC_NONE:
pdata->ecc_bits = 0;
break;
case NAND_ECC_SOFT:
pdata->ecc_bits = 0;
/*
* This driver expects Hamming based ECC when ecc_mode is set
* to NAND_ECC_SOFT. Force ecc.algo to NAND_ECC_HAMMING to
* avoid adding an extra ->ecc_algo field to
* davinci_nand_pdata.
*/
info->chip.ecc.algo = NAND_ECC_HAMMING;
break;
case NAND_ECC_HW:
if (pdata->ecc_bits == 4) {