182  *  txgbe_calc_eeprom_checksum - Calculates and returns the checksum
184  *  @checksum: pointer to cheksum
188 static int txgbe_calc_eeprom_checksum(struct wx *wx, u16 *checksum)  in txgbe_calc_eeprom_checksum()  argument
212 			*checksum += local_buffer[i];  in txgbe_calc_eeprom_checksum()
217 	*checksum = TXGBE_EEPROM_SUM - *checksum;  in txgbe_calc_eeprom_checksum()
223  *  txgbe_validate_eeprom_checksum - Validate EEPROM checksum
225  *  @checksum_val: calculated checksum
227  *  Performs checksum calculation and validates the EEPROM checksum.  If the
233 	u16 checksum;  in txgbe_validate_eeprom_checksum()  local
240 	status = wx_read_ee_hostif(wx, 0, &checksum);  in txgbe_validate_eeprom_checksum()
246 	checksum = 0;  in txgbe_validate_eeprom_checksum()
247 	status = txgbe_calc_eeprom_checksum(wx, &checksum);  in txgbe_validate_eeprom_checksum()
256 	/* Verify read checksum from EEPROM is the same as  in txgbe_validate_eeprom_checksum()
257 	 * calculated checksum  in txgbe_validate_eeprom_checksum()
259 	if (read_checksum != checksum) {  in txgbe_validate_eeprom_checksum()
261 		wx_err(wx, "Invalid EEPROM checksum\n");  in txgbe_validate_eeprom_checksum()
264 	/* If the user cares, return the calculated checksum */  in txgbe_validate_eeprom_checksum()
266 		*checksum_val = checksum;  in txgbe_validate_eeprom_checksum()