ca_do_bch_correction() takes a random value from the stack and starts counting bitflips from this value. Initialize the counter.
This passed unnoticed as the value is finally ignored in the call hierarchy.
Fixes: 161df94b3c43 ("mtd: rawnand: cortina_nand: Add Cortina CAxxxx SoC support") Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- drivers/mtd/nand/raw/cortina_nand.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mtd/nand/raw/cortina_nand.c b/drivers/mtd/nand/raw/cortina_nand.c index 12bd1ded83..81fa8788a4 100644 --- a/drivers/mtd/nand/raw/cortina_nand.c +++ b/drivers/mtd/nand/raw/cortina_nand.c @@ -546,7 +546,7 @@ static int ca_do_bch_correction(struct nand_chip *chip, struct nand_drv *info = (struct nand_drv *)nand_get_controller_data(chip); unsigned int reg_v, err_loc0, err_loc1; - int k, max_bitflips; + int k, max_bitflips = 0;
for (k = 0; k < (err_num + 1) / 2; k++) { reg_v = readl(&info->reg->flash_nf_bch_error_loc01 + k); -- 2.30.0