tag	line	file	source code
lfsr	1580	drivers/net/ewrk3.c	unsigned char crc, lfsr, sd, status = 0;
lfsr	1586	drivers/net/ewrk3.c	lfsr = ((((crc & 0x02) >> 1) ^ (crc & 0x01)) ^ (sd & 0x01)) << 7;
lfsr	1587	drivers/net/ewrk3.c	crc = (crc >> 1) + lfsr;