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[MTD] OneNAND: return ecc error code only when 2-bit ecc occurs

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we don't need to return ecc error when 1-bit ecc.
We only return error code when 2-bit ecc error

Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
This commit is contained in:
Kyungmin Park
2007-01-05 19:16:04 +09:00
committed by Artem Bityutskiy
parent a8de85d557
commit b3c9f8bfe7
1 changed files with 3 additions and 3 deletions
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6
drivers/mtd/onenand/onenand_base.c
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@@ -327,12 +327,12 @@ static int onenand_wait(struct mtd_info *mtd, int state)
int ecc = this->read_word(this->base + ONENAND_REG_ECC_STATUS); int ecc = this->read_word(this->base + ONENAND_REG_ECC_STATUS);
if (ecc) { if (ecc) {
DEBUG(MTD_DEBUG_LEVEL0, "onenand_wait: ECC error = 0x%04x\n", ecc); DEBUG(MTD_DEBUG_LEVEL0, "onenand_wait: ECC error = 0x%04x\n", ecc);
if (ecc & ONENAND_ECC_2BIT_ALL) if (ecc & ONENAND_ECC_2BIT_ALL) {
mtd->ecc_stats.failed++; mtd->ecc_stats.failed++;
else if (ecc & ONENAND_ECC_1BIT_ALL) return ecc;
} else if (ecc & ONENAND_ECC_1BIT_ALL)
mtd->ecc_stats.corrected++; mtd->ecc_stats.corrected++;
} }
return ecc;
} }
return 0; return 0;