Warnings before patch:
files: ['kernel/bpf/lpm_trie.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: ['kernel/bpf/lpm_trie.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