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Remove unused crc8init function

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Arun Prakash Jana 2019-02-23 14:55:01 +05:30
parent d37b67b77b
commit 372dc599e6
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2 changed files with 6 additions and 35 deletions
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35
src/nnn.c
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@ -1,9 +1,9 @@
/*
* BSD 2-Clause License
*
* Copyright (c) 2014-2016, Lazaros Koromilas <lostd@2f30.org>
* Copyright (c) 2014-2016, Dimitris Papastamos <sin@2f30.org>
* Copyright (c) 2016-2019, Arun Prakash Jana <engineerarun@gmail.com>
* Copyright (C) 2014-2016, Lazaros Koromilas <lostd@2f30.org>
* Copyright (C) 2014-2016, Dimitris Papastamos <sin@2f30.org>
* Copyright (C) 2016-2019, Arun Prakash Jana <engineerarun@gmail.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@ -481,32 +481,6 @@ static int (*nftw_fn)(const char *fpath, const struct stat *sb, int typeflag, st
* CRC8 source:
* https://barrgroup.com/Embedded-Systems/How-To/CRC-Calculation-C-Code
*/
#if 0 // using a static table
static void crc8init(void)
{
uchar remainder, bit;
uint dividend;
/* Compute the remainder of each possible dividend */
for (dividend = 0; dividend < CRC8_TABLE_LEN; ++dividend) {
/* Start with the dividend followed by zeros */
remainder = dividend << (WIDTH - 8);
/* Perform modulo-2 division, a bit at a time */
for (bit = 8; bit > 0; --bit) {
/* Try to divide the current data bit */
if (remainder & TOPBIT)
remainder = (remainder << 1) ^ POLYNOMIAL;
else
remainder = (remainder << 1);
}
/* Store the result into the table */
crc8table[dividend] = remainder;
}
}
#endif
static uchar crc8fast(uchar const message[], size_t n)
{
static uchar data, remainder;
@ -4255,9 +4229,6 @@ int main(int argc, char *argv[])
/* Set locale */
setlocale(LC_ALL, "");
#if 0
crc8init();
#endif
#ifndef NORL
/* Bind TAB to cycling */

6
src/nnn.h
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@ -1,9 +1,9 @@
/*
* BSD 2-Clause License
*
* Copyright (c) 2014-2016, Lazaros Koromilas <lostd@2f30.org>
* Copyright (c) 2014-2016, Dimitris Papastamos <sin@2f30.org>
* Copyright (c) 2016-2019, Arun Prakash Jana <engineerarun@gmail.com>
* Copyright (C) 2014-2016, Lazaros Koromilas <lostd@2f30.org>
* Copyright (C) 2014-2016, Dimitris Papastamos <sin@2f30.org>
* Copyright (C) 2016-2019, Arun Prakash Jana <engineerarun@gmail.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without