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mtd: rawnand: sunxi: change error prone variable name

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In sunxi_nand_hw_ecc_ctrl_init(), i is used as a loop index variable and
at the same time as the value used to set ECC mode in ECC control
register.
To prevent it from being re-used as a loop variable, let's change the
naming to ecc_mode.

No functional change.

Signed-off-by: Richard Genoud <richard.genoud@bootlin.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This commit is contained in:
Richard Genoud
2026-03-17 15:24:35 +01:00
committed by Miquel Raynal
parent 2781542caf
commit a1c967f5d6
1 changed files with 6 additions and 5 deletions
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11
drivers/mtd/nand/raw/sunxi_nand.c
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@@ -1796,6 +1796,7 @@ static int sunxi_nand_hw_ecc_ctrl_init(struct nand_chip *nand,
struct mtd_info *mtd = nand_to_mtd(nand);
struct nand_device *nanddev = mtd_to_nanddev(mtd);
int nsectors;
int ecc_mode;
int i;
if (nanddev->ecc.user_conf.flags & NAND_ECC_MAXIMIZE_STRENGTH) {
@@ -1849,18 +1850,18 @@ static int sunxi_nand_hw_ecc_ctrl_init(struct nand_chip *nand,
}
/* Add ECC info retrieval from DT */
for (i = 0; i < nfc->caps->nstrengths; i++) {
if (ecc->strength <= strengths[i]) {
for (ecc_mode = 0; ecc_mode < nfc->caps->nstrengths; ecc_mode++) {
if (ecc->strength <= strengths[ecc_mode]) {
/*
* Update ecc->strength value with the actual strength
* that will be used by the ECC engine.
*/
ecc->strength = strengths[i];
ecc->strength = strengths[ecc_mode];
break;
}
}
if (i >= nfc->caps->nstrengths) {
if (ecc_mode >= nfc->caps->nstrengths) {
dev_err(nfc->dev, "unsupported strength\n");
return -ENOTSUPP;
}
@@ -1896,7 +1897,7 @@ static int sunxi_nand_hw_ecc_ctrl_init(struct nand_chip *nand,
ecc->read_oob_raw = nand_read_oob_std;
ecc->write_oob_raw = nand_write_oob_std;
sunxi_nand->ecc.ecc_ctl = NFC_ECC_MODE(nfc, i) | NFC_ECC_EXCEPTION |
sunxi_nand->ecc.ecc_ctl = NFC_ECC_MODE(nfc, ecc_mode) | NFC_ECC_EXCEPTION |
NFC_ECC_PIPELINE | NFC_ECC_EN;
if (ecc->size == 512) {