74  *  txgbe_calc_eeprom_checksum - Calculates and returns the checksum
76  *  @checksum: pointer to cheksum
80 static int txgbe_calc_eeprom_checksum(struct wx *wx, u16 *checksum)  in txgbe_calc_eeprom_checksum()  argument
104 			*checksum += local_buffer[i];  in txgbe_calc_eeprom_checksum()
108 	*checksum = TXGBE_EEPROM_SUM - *checksum;  in txgbe_calc_eeprom_checksum()
114  *  txgbe_validate_eeprom_checksum - Validate EEPROM checksum
116  *  @checksum_val: calculated checksum
118  *  Performs checksum calculation and validates the EEPROM checksum.  If the
124 	u16 checksum;  in txgbe_validate_eeprom_checksum()  local
131 	status = wx_read_ee_hostif(wx, 0, &checksum);  in txgbe_validate_eeprom_checksum()
137 	checksum = 0;  in txgbe_validate_eeprom_checksum()
138 	status = txgbe_calc_eeprom_checksum(wx, &checksum);  in txgbe_validate_eeprom_checksum()
147 	/* Verify read checksum from EEPROM is the same as  in txgbe_validate_eeprom_checksum()
148 	 * calculated checksum  in txgbe_validate_eeprom_checksum()
150 	if (read_checksum != checksum) {  in txgbe_validate_eeprom_checksum()
152 		wx_err(wx, "Invalid EEPROM checksum\n");  in txgbe_validate_eeprom_checksum()
155 	/* If the user cares, return the calculated checksum */  in txgbe_validate_eeprom_checksum()
157 		*checksum_val = checksum;  in txgbe_validate_eeprom_checksum()