What is done for a minor hip fracture?

Minor define. Uncertain what you mean by minor hip fracture. This needs evaluation and careful treatment.
Need to know more. We normally don't classify hip fractures as minor or major, so I am not sure what exactly you are talking about. If the fracture was deemed non-operative then physical therapy and pain control are usually the way to go. Your orthopedic surgeon should define limitations on your activity based on the specific fracture type .