X-Git-Url: http://www.aleph1.co.uk/gitweb/?p=yaffs2.git;a=blobdiff_plain;f=yaffs_ecc.c;h=35f8747040771f8a11d68a3bf28d908c288b4512;hp=4030908d518178c01de13b195290a3970337e627;hb=96eaf1d7ebcad5892d7600bf85419f70d332f8b2;hpb=41573908f821bcb40750e7c069ea8f5178f630e5

diff --git a/yaffs_ecc.c b/yaffs_ecc.c
index 4030908..35f8747 100644
--- a/yaffs_ecc.c
+++ b/yaffs_ecc.c
@@ -246,7 +246,7 @@ int yaffs_ecc_correct(unsigned char *data, unsigned char *read_ecc,
  * ECCxxxOther does ECC calcs on arbitrary n bytes of data
  */
 void yaffs_ecc_calc_other(const unsigned char *data, unsigned n_bytes,
-				yaffs_ECCOther *eccOther)
+				yaffs_ecc_other *ecc_other)
 {
 	unsigned int i;
 
@@ -267,50 +267,50 @@ void yaffs_ecc_calc_other(const unsigned char *data, unsigned n_bytes,
 
 	}
 
-	eccOther->colParity = (col_parity >> 2) & 0x3f;
-	eccOther->lineParity = line_parity;
-	eccOther->lineParityPrime = line_parity_prime;
+	ecc_other->col_parity = (col_parity >> 2) & 0x3f;
+	ecc_other->line_parity = line_parity;
+	ecc_other->line_parity_prime = line_parity_prime;
 }
 
 int yaffs_ecc_correct_other(unsigned char *data, unsigned n_bytes,
-			yaffs_ECCOther *read_ecc,
-			const yaffs_ECCOther *test_ecc)
+			yaffs_ecc_other *read_ecc,
+			const yaffs_ecc_other *test_ecc)
 {
-	unsigned char cDelta;	/* column parity delta */
-	unsigned lDelta;	/* line parity delta */
-	unsigned lDeltaPrime;	/* line parity delta */
+	unsigned char delta_col;	/* column parity delta */
+	unsigned delta_line;	/* line parity delta */
+	unsigned delta_line_prime;	/* line parity delta */
 	unsigned bit;
 
-	cDelta = read_ecc->colParity ^ test_ecc->colParity;
-	lDelta = read_ecc->lineParity ^ test_ecc->lineParity;
-	lDeltaPrime = read_ecc->lineParityPrime ^ test_ecc->lineParityPrime;
+	delta_col = read_ecc->col_parity ^ test_ecc->col_parity;
+	delta_line = read_ecc->line_parity ^ test_ecc->line_parity;
+	delta_line_prime = read_ecc->line_parity_prime ^ test_ecc->line_parity_prime;
 
-	if ((cDelta | lDelta | lDeltaPrime) == 0)
+	if ((delta_col | delta_line | delta_line_prime) == 0)
 		return 0; /* no error */
 
-	if (lDelta == ~lDeltaPrime &&
-	    (((cDelta ^ (cDelta >> 1)) & 0x15) == 0x15)) {
+	if (delta_line == ~delta_line_prime &&
+	    (((delta_col ^ (delta_col >> 1)) & 0x15) == 0x15)) {
 		/* Single bit (recoverable) error in data */
 
 		bit = 0;
 
-		if (cDelta & 0x20)
+		if (delta_col & 0x20)
 			bit |= 0x04;
-		if (cDelta & 0x08)
+		if (delta_col & 0x08)
 			bit |= 0x02;
-		if (cDelta & 0x02)
+		if (delta_col & 0x02)
 			bit |= 0x01;
 
-		if (lDelta >= n_bytes)
+		if (delta_line >= n_bytes)
 			return -1;
 
-		data[lDelta] ^= (1 << bit);
+		data[delta_line] ^= (1 << bit);
 
 		return 1; /* corrected */
 	}
 
-	if ((yaffs_count_bits32(lDelta) + yaffs_count_bits32(lDeltaPrime) +
-			yaffs_count_bits(cDelta)) == 1) {
+	if ((yaffs_count_bits32(delta_line) + yaffs_count_bits32(delta_line_prime) +
+			yaffs_count_bits(delta_col)) == 1) {
 		/* Reccoverable error in ecc */
 
 		*read_ecc = *test_ecc;