../kernel/bpf/bpf_local_storage.c:783:6: warning: unused variable 'err' [-Wunused-variable]
  783 |         int err;
      |             ^~~
1 warning generated.
../kernel/bpf/bpf_local_storage.c:778:6: warning: unused variable 'err' [-Wunused-variable]
  778 |         int err;
      |             ^~~
1 warning generated.