[PATCH] mtd: nand: omap: fix omap_calculate_ecc_bch() for-loop error

[Ted Juan]

The patch is mirror issue that the for-loop use the same variable.


Signed-off-by: ted.juan <ted.juan at gmail.com>
---
 drivers/mtd/nand/omap2.c |   10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c
index 1ff49b8..e21145a 100644
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
@@ -1162,7 +1162,7 @@ static int __maybe_unused
omap_calculate_ecc_bch(struct mtd_info *mtd,
        struct gpmc_nand_regs   *gpmc_regs = &info->reg;
        u8 *ecc_code;
        unsigned long nsectors, bch_val1, bch_val2, bch_val3, bch_val4;
-       int i;
+       int i, j;

        nsectors = ((readl(info->reg.gpmc_ecc_config) >> 4) & 0x7) + 1;
        for (i = 0; i < nsectors; i++) {
@@ -1210,8 +1210,8 @@ static int __maybe_unused
omap_calculate_ecc_bch(struct mtd_info *mtd,
                case OMAP_ECC_BCH4_CODE_HW_DETECTION_SW:
                        /* Add constant polynomial to remainder, so that
                         * ECC of blank pages results in 0x0 on reading back */
-                       for (i = 0; i < eccbytes; i++)
-                               ecc_calc[i] ^= bch4_polynomial[i];
+                       for (j = 0; j < eccbytes; j++)
+                               ecc_calc[j] ^= bch4_polynomial[j];
                        break;
                case OMAP_ECC_BCH4_CODE_HW:
                        /* Set  8th ECC byte as 0x0 for ROM compatibility */
@@ -1220,8 +1220,8 @@ static int __maybe_unused
omap_calculate_ecc_bch(struct mtd_info *mtd,
                case OMAP_ECC_BCH8_CODE_HW_DETECTION_SW:
                        /* Add constant polynomial to remainder, so that
                         * ECC of blank pages results in 0x0 on reading back */
-                       for (i = 0; i < eccbytes; i++)
-                               ecc_calc[i] ^= bch8_polynomial[i];
+                       for (j = 0; j < eccbytes; j++)
+                               ecc_calc[j] ^= bch8_polynomial[j];
                        break;
                case OMAP_ECC_BCH8_CODE_HW:
                        /* Set 14th ECC byte as 0x0 for ROM compatibility */
-- 
1.7.9.5