Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
[pandora-kernel.git] / include / linux / crc7.h
1 #ifndef _LINUX_CRC7_H
2 #define _LINUX_CRC7_H
3 #include <linux/types.h>
4
5 extern const u8 crc7_syndrome_table[256];
6
7 static inline u8 crc7_byte(u8 crc, u8 data)
8 {
9         return crc7_syndrome_table[(crc << 1) ^ data];
10 }
11
12 extern u8 crc7(u8 crc, const u8 *buffer, size_t len);
13
14 #endif