Remove cases where useless bare return is left at end of function.
Signed-off-by: NStephen Hemminger <stephen@networkplumber.org>
Tested-by: NAaron Brown <aaron.f.brown@intel.com>
Tested-by: NKavindya Deegala <kavindya.s.deegala@intel.com>
Tested-by: NPhil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: NJeff Kirsher <jeffrey.t.kirsher@intel.com>