299  *  ixgbe_calc_eeprom_checksum_X540 - Calculates and returns the checksum
310 	u16 checksum = 0;  in ixgbe_calc_eeprom_checksum_X540()  local
323 	/* Include 0x0-0x3F in the checksum */  in ixgbe_calc_eeprom_checksum_X540()
329 		checksum += word;  in ixgbe_calc_eeprom_checksum_X540()
365 			checksum += word;  in ixgbe_calc_eeprom_checksum_X540()
369 	checksum = (u16)IXGBE_EEPROM_SUM - checksum;  in ixgbe_calc_eeprom_checksum_X540()
371 	return (int)checksum;  in ixgbe_calc_eeprom_checksum_X540()
375  *  ixgbe_validate_eeprom_checksum_X540 - Validate EEPROM checksum
377  *  @checksum_val: calculated checksum
379  *  Performs checksum calculation and validates the EEPROM checksum.  If the
386 	u16 checksum;  in ixgbe_validate_eeprom_checksum_X540()  local
393 	status = hw->eeprom.ops.read(hw, 0, &checksum);  in ixgbe_validate_eeprom_checksum_X540()
406 	checksum = (u16)(status & 0xffff);  in ixgbe_validate_eeprom_checksum_X540()
416 	/* Verify read checksum from EEPROM is the same as  in ixgbe_validate_eeprom_checksum_X540()
417 	 * calculated checksum  in ixgbe_validate_eeprom_checksum_X540()
419 	if (read_checksum != checksum) {  in ixgbe_validate_eeprom_checksum_X540()
420 		hw_dbg(hw, "Invalid EEPROM checksum");  in ixgbe_validate_eeprom_checksum_X540()
424 	/* If the user cares, return the calculated checksum */  in ixgbe_validate_eeprom_checksum_X540()
426 		*checksum_val = checksum;  in ixgbe_validate_eeprom_checksum_X540()
435  * ixgbe_update_eeprom_checksum_X540 - Updates the EEPROM checksum and flash
439  * checksum and updates the EEPROM and instructs the hardware to update
444 	u16 checksum;  in ixgbe_update_eeprom_checksum_X540()  local
451 	status = hw->eeprom.ops.read(hw, 0, &checksum);  in ixgbe_update_eeprom_checksum_X540()
464 	checksum = (u16)(status & 0xffff);  in ixgbe_update_eeprom_checksum_X540()
469 	status = ixgbe_write_eewr_generic(hw, IXGBE_EEPROM_CHECKSUM, checksum);  in ixgbe_update_eeprom_checksum_X540()