提交 7f852cc1 编写于 作者: C Claire Lin 提交者: Miquel Raynal

mtd: rawnand: brcmnand: Fix ecc chunk calculation for erased page bitfips

In brcmstb_nand_verify_erased_page(), the ECC chunk pointer calculation
while correcting erased page bitflips is wrong, fix it.

Fixes: 02b88eea ("mtd: brcmnand: Add check for erased page bitflips")
Signed-off-by: NClaire Lin <claire.lin@broadcom.com>
Reviewed-by: NRay Jui <ray.jui@broadcom.com>
Signed-off-by: NKamal Dasu <kdasu.kdev@gmail.com>
Signed-off-by: NMiquel Raynal <miquel.raynal@bootlin.com>
上级 419a7a1f
......@@ -1792,6 +1792,7 @@ static int brcmstb_nand_verify_erased_page(struct mtd_info *mtd,
int bitflips = 0;
int page = addr >> chip->page_shift;
int ret;
void *ecc_chunk;
if (!buf)
buf = nand_get_data_buf(chip);
......@@ -1804,7 +1805,9 @@ static int brcmstb_nand_verify_erased_page(struct mtd_info *mtd,
return ret;
for (i = 0; i < chip->ecc.steps; i++, oob += sas) {
ret = nand_check_erased_ecc_chunk(buf, chip->ecc.size,
ecc_chunk = buf + chip->ecc.size * i;
ret = nand_check_erased_ecc_chunk(ecc_chunk,
chip->ecc.size,
oob, sas, NULL, 0,
chip->ecc.strength);
if (ret < 0)
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册