yaffs: Clean up as per Ryan's comments

[yaffs2.git] / yaffs_ecc.c

diff --git a/yaffs_ecc.c b/yaffs_ecc.c
index e95a8069a8c5bc0c754b9f41ddbc9944e0b76f98..bc2a14919c78c4b021fda741876dcbf2856a3608 100644 (file)
--- a/yaffs_ecc.c
+++ b/yaffs_ecc.c
@@ -16,22 +16,22 @@
  *
  * The ECC comprises 22 bits of parity information and is stuffed into 3 bytes.
  * The two unused bit are set to 1.
- * The ECC can correct single bit errors in a 256-byte page of data. Thus, two such ECC
- * blocks are used on a 512-byte NAND page.
+ * The ECC can correct single bit errors in a 256-byte page of data. Thus, two
+ * such ECC blocks are used on a 512-byte NAND page.
  *
  */
 
+#include "yportenv.h"
+
+#include "yaffs_ecc.h"
+
 /* Table generated by gen-ecc.c
  * Using a table means we do not have to calculate p1..p4 and p1'..p4'
  * for each byte of data. These are instead provided in a table in bits7..2.
- * Bit 0 of each entry indicates whether the entry has an odd or even parity, and therefore
- * this bytes influence on the line parity.
+ * Bit 0 of each entry indicates whether the entry has an odd or even parity,
+ * and therefore this bytes influence on the line parity.
  */
 
-#include "yportenv.h"
-
-#include "yaffs_ecc.h"
-
 static const unsigned char column_parity_table[] = {
        0x00, 0x55, 0x59, 0x0c, 0x65, 0x30, 0x3c, 0x69,
        0x69, 0x3c, 0x30, 0x65, 0x0c, 0x59, 0x55, 0x00,
@@ -72,7 +72,6 @@ static const unsigned char column_parity_table[] = {
 void yaffs_ecc_cacl(const unsigned char *data, unsigned char *ecc)
 {
        unsigned int i;
-
        unsigned char col_parity = 0;
        unsigned char line_parity = 0;
        unsigned char line_parity_prime = 0;
@@ -222,7 +221,6 @@ void yaffs_ecc_calc_other(const unsigned char *data, unsigned n_bytes,
                          struct yaffs_ecc_other *ecc_other)
 {
        unsigned int i;
-
        unsigned char col_parity = 0;
        unsigned line_parity = 0;
        unsigned line_parity_prime = 0;