[MTD] OneNAND: return ecc error code only when 2-bit ecc occurs
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>
diff --git a/drivers/mtd/onenand/onenand_base.c b/drivers/mtd/onenand/onenand_base.c
index abbe160..2ea07f57 100644
--- a/drivers/mtd/onenand/onenand_base.c
+++ b/drivers/mtd/onenand/onenand_base.c
@@ -327,12 +327,12 @@
int ecc = this->read_word(this->base + ONENAND_REG_ECC_STATUS);
if (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++;
- else if (ecc & ONENAND_ECC_1BIT_ALL)
+ return ecc;
+ } else if (ecc & ONENAND_ECC_1BIT_ALL)
mtd->ecc_stats.corrected++;
}
- return ecc;
}
return 0;