diff options
Diffstat (limited to 'drivers/mtd/nand/nand_ecc.c')
-rw-r--r-- | drivers/mtd/nand/nand_ecc.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/mtd/nand/nand_ecc.c b/drivers/mtd/nand/nand_ecc.c index 8b548b204d6..13a6535bd5a 100644 --- a/drivers/mtd/nand/nand_ecc.c +++ b/drivers/mtd/nand/nand_ecc.c @@ -29,11 +29,6 @@ #include <linux/mtd/mtd.h> #include <linux/mtd/nand_ecc.h> -/* The PPC4xx NDFC uses Smart Media (SMC) bytes order */ -#ifdef CONFIG_NAND_NDFC -#define CONFIG_MTD_NAND_ECC_SMC -#endif - /* * NAND-SPL has no sofware ECC for now, so don't include nand_calculate_ecc(), * only nand_correct_data() is needed @@ -110,13 +105,8 @@ int nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat, tmp2 |= (reg2 & 0x01) << 0; /* B7 -> B0 */ /* Calculate final ECC code */ -#ifdef CONFIG_MTD_NAND_ECC_SMC - ecc_code[0] = ~tmp2; - ecc_code[1] = ~tmp1; -#else ecc_code[0] = ~tmp1; ecc_code[1] = ~tmp2; -#endif ecc_code[2] = ((~reg1) << 2) | 0x03; return 0; @@ -146,15 +136,9 @@ int nand_correct_data(struct mtd_info *mtd, u_char *dat, { uint8_t s0, s1, s2; -#ifdef CONFIG_MTD_NAND_ECC_SMC - s0 = calc_ecc[0] ^ read_ecc[0]; - s1 = calc_ecc[1] ^ read_ecc[1]; - s2 = calc_ecc[2] ^ read_ecc[2]; -#else s1 = calc_ecc[0] ^ read_ecc[0]; s0 = calc_ecc[1] ^ read_ecc[1]; s2 = calc_ecc[2] ^ read_ecc[2]; -#endif if ((s0 | s1 | s2) == 0) return 0; |