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author | David Woodhouse <dwmw2@infradead.org> | 2006-05-13 18:07:53 +0100 |
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committer | David Woodhouse <dwmw2@infradead.org> | 2006-05-13 18:07:53 +0100 |
commit | e0c7d7675331140e5186d2d1a0efce1d3877d379 (patch) | |
tree | 45247eb5029382c64392aa641e8b0e5506ed152f /drivers/mtd/nand/nand_ecc.c | |
parent | 6943f8af7d6583be57d67bba8b2644371f6a10ca (diff) | |
download | linux-e0c7d7675331140e5186d2d1a0efce1d3877d379.tar.bz2 |
[MTD NAND] Indent all of drivers/mtd/nand/*.c.
It was just too painful to deal with.
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Diffstat (limited to 'drivers/mtd/nand/nand_ecc.c')
-rw-r--r-- | drivers/mtd/nand/nand_ecc.c | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/drivers/mtd/nand/nand_ecc.c b/drivers/mtd/nand/nand_ecc.c index 40ac909150a3..101892985b02 100644 --- a/drivers/mtd/nand/nand_ecc.c +++ b/drivers/mtd/nand/nand_ecc.c @@ -62,7 +62,6 @@ static const u_char nand_ecc_precalc_table[] = { 0x00, 0x55, 0x56, 0x03, 0x59, 0x0c, 0x0f, 0x5a, 0x5a, 0x0f, 0x0c, 0x59, 0x03, 0x56, 0x55, 0x00 }; - /** * nand_trans_result - [GENERIC] create non-inverted ECC * @reg2: line parity reg 2 @@ -71,8 +70,7 @@ static const u_char nand_ecc_precalc_table[] = { * * Creates non-inverted ECC code from line parity */ -static void nand_trans_result(u_char reg2, u_char reg3, - u_char *ecc_code) +static void nand_trans_result(u_char reg2, u_char reg3, u_char *ecc_code) { u_char a, b, i, tmp1, tmp2; @@ -82,10 +80,10 @@ static void nand_trans_result(u_char reg2, u_char reg3, /* Calculate first ECC byte */ for (i = 0; i < 4; i++) { - if (reg3 & a) /* LP15,13,11,9 --> ecc_code[0] */ + if (reg3 & a) /* LP15,13,11,9 --> ecc_code[0] */ tmp1 |= b; b >>= 1; - if (reg2 & a) /* LP14,12,10,8 --> ecc_code[0] */ + if (reg2 & a) /* LP14,12,10,8 --> ecc_code[0] */ tmp1 |= b; b >>= 1; a >>= 1; @@ -94,10 +92,10 @@ static void nand_trans_result(u_char reg2, u_char reg3, /* Calculate second ECC byte */ b = 0x80; for (i = 0; i < 4; i++) { - if (reg3 & a) /* LP7,5,3,1 --> ecc_code[1] */ + if (reg3 & a) /* LP7,5,3,1 --> ecc_code[1] */ tmp2 |= b; b >>= 1; - if (reg2 & a) /* LP6,4,2,0 --> ecc_code[1] */ + if (reg2 & a) /* LP6,4,2,0 --> ecc_code[1] */ tmp2 |= b; b >>= 1; a >>= 1; @@ -124,7 +122,7 @@ int nand_calculate_ecc(struct mtd_info *mtd, const u_char *dat, u_char *ecc_code ecc_code[0] = ecc_code[1] = ecc_code[2] = 0; /* Build up column parity */ - for(j = 0; j < 256; j++) { + for (j = 0; j < 256; j++) { /* Get CP0 - CP5 from table */ idx = nand_ecc_precalc_table[dat[j]]; @@ -168,8 +166,7 @@ int nand_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_cha if ((d1 | d2 | d3) == 0) { /* No errors */ return 0; - } - else { + } else { a = (d1 ^ (d1 >> 1)) & 0x55; b = (d2 ^ (d2 >> 1)) & 0x55; c = (d3 ^ (d3 >> 1)) & 0x54; @@ -179,14 +176,14 @@ int nand_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_cha c = 0x80; add = 0; a = 0x80; - for (i=0; i<4; i++) { + for (i = 0; i < 4; i++) { if (d1 & c) add |= a; c >>= 2; a >>= 1; } c = 0x80; - for (i=0; i<4; i++) { + for (i = 0; i < 4; i++) { if (d2 & c) add |= a; c >>= 2; @@ -195,7 +192,7 @@ int nand_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_cha bit = 0; b = 0x04; c = 0x80; - for (i=0; i<3; i++) { + for (i = 0; i < 3; i++) { if (d3 & c) bit |= b; c >>= 2; @@ -206,8 +203,7 @@ int nand_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_cha a ^= (b << bit); dat[add] = a; return 1; - } - else { + } else { i = 0; while (d1) { if (d1 & 0x01) @@ -230,8 +226,7 @@ int nand_correct_data(struct mtd_info *mtd, u_char *dat, u_char *read_ecc, u_cha read_ecc[1] = calc_ecc[1]; read_ecc[2] = calc_ecc[2]; return 2; - } - else { + } else { /* Uncorrectable Error */ return -1; } |