[PATCH] mtd: nand: ratelimit ecc error message

[Roger Quadros]

If NAND has gone bad or filesystem gets corrupted then the console can
get flooded with ecc error messages. Ratelimit the error message.

Reported-by: Nishanth Menon <nm@xxxxxx>
Signed-off-by: Roger Quadros <rogerq@xxxxxx>
---
 drivers/mtd/nand/nand_bch.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/nand_bch.c b/drivers/mtd/nand/nand_bch.c
index b585bae..321dc0d 100644
--- a/drivers/mtd/nand/nand_bch.c
+++ b/drivers/mtd/nand/nand_bch.c
@@ -97,7 +97,7 @@ int nand_bch_correct_data(struct mtd_info *mtd, unsigned char *buf,
 					errloc[i]);
 		}
 	} else if (count < 0) {
-		printk(KERN_ERR "ecc unrecoverable error\n");
+		pr_err_ratelimited("ecc unrecoverable error\n");
 		count = -EBADMSG;
 	}
 	return count;
-- 
2.7.4