diff options
| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2021-02-20 10:42:50 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-02-24 16:51:49 -0500 |
| commit | 6b0431dc21050a14bf80db4b3c34444816d7652d (patch) | |
| tree | 51eae737d57374c7d36e66f2649ebec4391b7c7c | |
| parent | f0bbcdef1b7fdf3e41e942fef56ceb76f7f820ac (diff) | |
| download | u-boot-6b0431dc21050a14bf80db4b3c34444816d7652d.tar.gz | |
mtd: rawnand: cortina_nand: missing initialization
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>
| -rw-r--r-- | drivers/mtd/nand/raw/cortina_nand.c | 2 |
1 files changed, 1 insertions, 1 deletions
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); |