wrong CRC calculated in ADIS16495

And i am using below function to calculate CRC. From this i getting right CRC if i take example data which is present ADIS16495 datasheet. If i calculate above image data i am getting wrong calculated CRC.

uint32_t rc_crc32(uint32_t crc, const char *buf, size_t len)
{
static uint32_t table[256];
static int have_table = 0;
uint32_t rem;
uint8_t octet;
int i, j;
const char *p, *q;

/* This check is not thread safe; there is no mutex. */
if (have_table == 0) {
/* Calculate CRC table. */
for (i = 0; i < 256; i++) {
rem = i; /* remainder from polynomial division */
for (j = 0; j < 8; j++) {
if (rem & 1) {
rem >>= 1;
rem ^= 0xedb88320;
} else
rem >>= 1;
}
table[i] = rem;
}
have_table = 1;
}

crc = ~crc;
q = buf + len;
for (p = buf; p < q; p++) {
octet = *p; /* Cast to unsigned octet. */
crc = (crc >> 8) ^ table[(crc & 0xff) ^ octet];
}
return ~crc;
}