static s32 ixgbe_read_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset,
				     u8 dev_addr, u8 *data)
static int ixgbe_read_i2c_byte_82599(struct ixgbe_hw *hw, u8 byte_offset,
				     u8 dev_addr, u8 *data)