2 * Copyright (c) 2013 Google, Inc
4 * SPDX-License-Identifier: GPL-2.0+
7 #include "linux/crc8.h"
9 unsigned int crc8(const unsigned char *vptr, int len)
11 const unsigned char *data = vptr;
15 for (j = len; j; j--, data++) {
24 return (crc >> 8) & 0xff;