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kernel: mtk_bmt: skip bitflip check if threshold isn't set

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kernel spi-nand driver leaves this field empty and let mtd set it later.

Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
This commit is contained in:
Chuanhong Guo 2022-04-07 09:56:02 +08:00
parent 55be011a71
commit 6fa50e26e7
1 changed files with 1 additions and 1 deletions
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target/linux/generic/files/drivers/mtd/nand/mtk_bmt.c
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@ -146,7 +146,7 @@ mtk_bmt_read(struct mtd_info *mtd, loff_t from,
goto out; goto out;
} }
if (cur_ret >= mtd->bitflip_threshold) if (mtd->bitflip_threshold && cur_ret >= mtd->bitflip_threshold)
mtk_bmt_remap_block(block, cur_block, mtd->erasesize); mtk_bmt_remap_block(block, cur_block, mtd->erasesize);
ops->retlen += cur_ops.retlen; ops->retlen += cur_ops.retlen;