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raw | patch | inline | side by side (parent: dbc2b40)
author | Ted Juan <ted.juan@gmail.com> | |
Wed, 28 May 2014 14:33:06 +0000 (22:33 +0800) | ||
committer | Sekhar Nori <nsekhar@ti.com> | |
Mon, 21 Jul 2014 12:49:58 +0000 (18:19 +0530) |
[ Upstream commit 2913aae5f9eae2f857cdeff5388bb22d0751aa08 ]
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>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
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>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
drivers/mtd/nand/omap2.c | patch | blob | history |
index 46d3992b80c10c63abdd5960346eed06d720500c..781ef9b052ad4ac522ffdc23f7fd61a11f9da41f 100644 (file)
--- a/drivers/mtd/nand/omap2.c
+++ b/drivers/mtd/nand/omap2.c
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++) {
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 */
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 */