linux-stable/include/linux/crc4.h

#ifndef _LINUX_CRC4_H
#define _LINUX_CRC4_H

#include <linux/types.h>

extern uint8_t crc4(uint8_t c, uint64_t x, int bits);

#endif /* _LINUX_CRC4_H */
lib: Add crc4 module Add a little helper for crc4 calculations. This works 4-bits-at-a-time, using a simple table approach. We will need this in the FSI core code, as well as any master implementations that need to calculate CRCs in software. Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Signed-off-by: Chris Bostic <cbostic@linux.vnet.ibm.com> Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2017-06-06 21:08:39 +00:00			`#ifndef _LINUX_CRC4_H`
			`#define _LINUX_CRC4_H`

			`#include <linux/types.h>`

			`extern uint8_t crc4(uint8_t c, uint64_t x, int bits);`

			`#endif /* _LINUX_CRC4_H */`