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| author | Evgeniy Polyakov <johnpol@2ka.mipt.ru> | 2005-09-12 17:12:43 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-12 08:48:08 -0700 |
| commit | f24ec7f6c6278c0ea4c00efe96d50b1e66796c44 (patch) | |
| tree | eab9b703ddfade4510fa2f290c5b6465826aa9d4 /include/linux/crc16.h | |
| parent | 26cda988ba1e3e843a0680fe98661a22fa430a60 (diff) | |
| download | op-kernel-dev-f24ec7f6c6278c0ea4c00efe96d50b1e66796c44.zip op-kernel-dev-f24ec7f6c6278c0ea4c00efe96d50b1e66796c44.tar.gz | |
[PATCH] crc16: remove w1 specific comments.
Remove w1 comments from crc16.h and move specific constants into
w1_ds2433.c where they are used.
Replace %d with %zd.
Signed-off-by: Evgeniy Polyakov <johnpol@2ka.mipt.ru>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/crc16.h')
| -rw-r--r-- | include/linux/crc16.h | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/include/linux/crc16.h b/include/linux/crc16.h index bdedf82..9443c08 100644 --- a/include/linux/crc16.h +++ b/include/linux/crc16.h @@ -1,22 +1,11 @@ /* * crc16.h - CRC-16 routine * - * Implements the standard CRC-16, as used with 1-wire devices: + * Implements the standard CRC-16: * Width 16 * Poly 0x8005 (x^16 + x^15 + x^2 + 1) * Init 0 * - * For 1-wire devices, the CRC is stored inverted, LSB-first - * - * Example buffer with the CRC attached: - * 31 32 33 34 35 36 37 38 39 C2 44 - * - * The CRC over a buffer with the CRC attached is 0xB001. - * So, if (crc16(0, buf, size) == 0xB001) then the buffer is valid. - * - * Refer to "Application Note 937: Book of iButton Standards" for details. - * http://www.maxim-ic.com/appnotes.cfm/appnote_number/937 - * * Copyright (c) 2005 Ben Gardner <bgardner@wabtec.com> * * This source code is licensed under the GNU General Public License, @@ -28,9 +17,6 @@ #include <linux/types.h> -#define CRC16_INIT 0 -#define CRC16_VALID 0xb001 - extern u16 const crc16_table[256]; extern u16 crc16(u16 crc, const u8 *buffer, size_t len); |
