From: Kai Stuhlemmer (ebee Engineering) kai.stuhlemmer@ebee.de
commit 33cebf701e98dd12b01d39d1c644387b27c1a627 upstream.
Update MTD ECC statistics with the number of corrected bits.
Fixes: f88fc122cc34 ("mtd: nand: Cleanup/rework the atmel_nand driver") Cc: stable@vger.kernel.org Signed-off-by: Kai Stuhlemmer (ebee Engineering) kai.stuhlemmer@ebee.de Signed-off-by: Tudor Ambarus tudor.ambarus@microchip.com Signed-off-by: Miquel Raynal miquel.raynal@bootlin.com Link: https://lore.kernel.org/linux-mtd/20210322150714.101585-1-tudor.ambarus@micr... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/mtd/nand/raw/atmel/nand-controller.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
--- a/drivers/mtd/nand/raw/atmel/nand-controller.c +++ b/drivers/mtd/nand/raw/atmel/nand-controller.c @@ -883,10 +883,12 @@ static int atmel_nand_pmecc_correct_data NULL, 0, chip->ecc.strength);
- if (ret >= 0) + if (ret >= 0) { + mtd->ecc_stats.corrected += ret; max_bitflips = max(ret, max_bitflips); - else + } else { mtd->ecc_stats.failed++; + }
databuf += chip->ecc.size; eccbuf += chip->ecc.bytes;