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mtd: atmel_nand: don't print bit correction message in driver

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Since for some MLC nand, bit errors happened too often. Just disable it
to avoid noise

Signed-off-by: Josh Wu <josh.wu@atmel.com>
This commit is contained in:
Wu, Josh
2013-10-18 17:46:33 +08:00
committed by Scott Wood
parent d02a60a16e
commit c55cc573ea
1 changed files with 2 additions and 2 deletions
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4
drivers/mtd/nand/atmel_nand.c
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@@ -452,7 +452,7 @@ static void pmecc_correct_data(struct mtd_info *mtd, uint8_t *buf, uint8_t *ecc,
*(buf + byte_pos) ^= (1 << bit_pos); *(buf + byte_pos) ^= (1 << bit_pos);
pos = sector_num * host->pmecc_sector_size + byte_pos; pos = sector_num * host->pmecc_sector_size + byte_pos;
printk(KERN_INFO "Bit flip in data area, byte_pos: %d, bit_pos: %d, 0x%02x -> 0x%02x\n", dev_dbg(host->dev, "Bit flip in data area, byte_pos: %d, bit_pos: %d, 0x%02x -> 0x%02x\n",
pos, bit_pos, err_byte, *(buf + byte_pos)); pos, bit_pos, err_byte, *(buf + byte_pos));
} else { } else {
/* Bit flip in OOB area */ /* Bit flip in OOB area */
@@ -462,7 +462,7 @@ static void pmecc_correct_data(struct mtd_info *mtd, uint8_t *buf, uint8_t *ecc,
ecc[tmp] ^= (1 << bit_pos); ecc[tmp] ^= (1 << bit_pos);
pos = tmp + nand_chip->ecc.layout->eccpos[0]; pos = tmp + nand_chip->ecc.layout->eccpos[0];
printk(KERN_INFO "Bit flip in OOB, oob_byte_pos: %d, bit_pos: %d, 0x%02x -> 0x%02x\n", dev_dbg(host->dev, "Bit flip in OOB, oob_byte_pos: %d, bit_pos: %d, 0x%02x -> 0x%02x\n",
pos, bit_pos, err_byte, ecc[tmp]); pos, bit_pos, err_byte, ecc[tmp]);
} }