Jovic returned to his old club on-loan in January to the end of this season.
"Everyone knows that I am officially a Real Madrid player, I will return there at the end of the season," said Jovic.
"It is logical that I cannot talk about my career for a few months.
"Eintracht is a very special team for me. At that time I had offers from clubs that were in a better position, but I believed that here I had everything I needed."
Okdiario says Real Madrid remain eager to find a buyer for the Serb, having paid €60m for him two summers ago.