diff options
| author | Ted Juan <ted.juan@gmail.com> | 2014-05-28 22:33:06 +0800 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2014-05-28 13:13:00 -0700 |
| commit | 2913aae5f9eae2f857cdeff5388bb22d0751aa08 (patch) | |
| tree | 56c6c88ff9faa848352b9687ef1d8ba9b950a4ba /drivers/mtd | |
| parent | ab7f6fcec33a01279d2abeaf1c4ccdfa8a5d93ff (diff) | |
| download | linux-2913aae5f9eae2f857cdeff5388bb22d0751aa08.tar.gz linux-2913aae5f9eae2f857cdeff5388bb22d0751aa08.tar.bz2 linux-2913aae5f9eae2f857cdeff5388bb22d0751aa08.zip | |
mtd: nand: omap: fix omap_calculate_ecc_bch() for-loop error
Fixes: 2c9f2365d1e1d0e318b068f683f18c99515b80f8
mtd: nand: omap: ecc.calculate: merge omap3_calculate_ecc_bch4 in omap_calculate_ecc_bch
Fixes: 7bcd1dca1d587ad29f9825ba4414620440e8c8da
mtd: nand: omap: ecc.calculate: merge omap3_calculate_ecc_bch8 in omap_calculate_ecc_bch
Cc: <stable@vger.kernel.org> # 3.13.x+
Signed-off-by: Ted Juan <ted.juan@gmail.com>
Acked-by: Pekon Gupta <pekon@ti.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/omap2.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c index cbe87a8e6218..f0ed92e210a1 100644 --- a/drivers/mtd/nand/omap2.c +++ b/drivers/mtd/nand/omap2.c @@ -1180,7 +1180,7 @@ static int __maybe_unused omap_calculate_ecc_bch(struct mtd_info *mtd, u8 *ecc_code; unsigned long nsectors, bch_val1, bch_val2, bch_val3, bch_val4; u32 val; - int i; + int i, j; nsectors = ((readl(info->reg.gpmc_ecc_config) >> 4) & 0x7) + 1; for (i = 0; i < nsectors; i++) { @@ -1263,8 +1263,8 @@ 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 */ @@ -1273,8 +1273,8 @@ 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 */ |