mtd: rawnand: atmel: Update ecc_stats.corrected counter

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@microchip.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/mtd/nand/raw/atmel/nand-controller.c b/drivers/mtd/nand/raw/atmel/nand-controller.c
index ee1c401f131f46e3d6694c0b4abcc8d00b69a900..78876293048725df915b9c299186b152135fd6f2 100644 (file)
--- a/drivers/mtd/nand/raw/atmel/nand-controller.c
+++ b/drivers/mtd/nand/raw/atmel/nand-controller.c
@@ -826,10 +826,12 @@ static int atmel_nand_pmecc_correct_data(struct nand_chip *chip, void *buf,
                                                          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;