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

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>

diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 1d8c860f1afff900b06726b2747238daa1f075f3..92547432ac89b21cef62ddd8a66351975128fcdc 100644 (file)
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -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);
 
                        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));
                } else {
                        /* 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);
 
                        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]);
                }