The 26-year-old arrived at the R's from Marseille in January, but joined Newcastle United on loan in the summer following the London club's relegation to the Championship.
As it stands, the forward will return to Loftus Road next summer, but Redknapp has hinted that Remy will not be part of his squad next season.
He told the Shields Gazette: "Remy wanted to go to Newcastle, so good luck to him. I hope he does well. He's not in my thoughts. I only want people who are here and want to be here, that's all I'm concerned with."
Remy has scored three times in four league games for Newcastle this season.