Warnings before patch:
files: ['include/linux/bpf.h', 'include/linux/bpf_local_storage.h', 'kernel/bpf/arena.c', 'kernel/bpf/arraymap.c', 'kernel/bpf/bloom_filter.c', 'kernel/bpf/bpf_insn_array.c', 'kernel/bpf/bpf_local_storage.c', 'kernel/bpf/hashtab.c', 'kernel/bpf/local_storage.c', 'kernel/bpf/lpm_trie.c', 'kernel/bpf/syscall.c']
Warning: kernel/bpf/lpm_trie.c:170 No description found for return value of '__longest_prefix_match'
Warning: kernel/bpf/lpm_trie.c:170 No description found for return value of '__longest_prefix_match'

Current warnings:
files: ['include/linux/bpf.h', 'include/linux/bpf_local_storage.h', 'kernel/bpf/arena.c', 'kernel/bpf/arraymap.c', 'kernel/bpf/bloom_filter.c', 'kernel/bpf/bpf_insn_array.c', 'kernel/bpf/bpf_local_storage.c', 'kernel/bpf/hashtab.c', 'kernel/bpf/local_storage.c', 'kernel/bpf/lpm_trie.c', 'kernel/bpf/syscall.c']
Warning: kernel/bpf/lpm_trie.c:170 No description found for return value of '__longest_prefix_match'
Warning: kernel/bpf/lpm_trie.c:170 No description found for return value of '__longest_prefix_match'

Warnings before: 2 after: 2