You have to redo it.

Otherwise, there will be drag problem, meaning brake spplies even you do not step on brake padel. As the results, the pad will wear very fast, and soon the pad steel backplate will contact rotor surface and damage the rotor. Use a file to shorten pad ears to make pad fit carrier abutment. Put grease on abutmeent clips to make sure pad can be moved in and out smoothly.