The team announced the deal with the 26-year-old Carney on Wednesday.
Carney played in 68 games for Philadelphia last season. He averaged 4.7 points and 2.0 rebounds in 12.6 minutes per game.
Carney was originally selected 16th overall by Chicago in the first round of the 2006 draft. He has played for Philadelphia and Minnesota in his career. He is averaging 6.1 points and 2.0 rebounds per game in his career.