[TOMT] Kevin Costner Movie? Help!

Movie with Kevin Costner and he has a little White kid with him, but they are in this black family’s home and the dad/grandad is abusive to the little black kid. He smacks him around a lot to the point where Costners character finally has enough and beats him up. I believe it’s a movie from the 90s but not exactly sure. Can’t remember the name and Costners filmography is to extensive for me to go movie by movie clicking on haha. Thanks!