ERROR: space prohibited before that close parenthesis ')'
WARNING: Improper SPDX comment style for 'tools/testing/selftests/bpf/progs/lpm_trie_map.c', please use '//' instead
WARNING: Missing a blank line after declarations
WARNING: Missing or malformed SPDX-License-Identifier tag in line 1
WARNING: added, moved or deleted file(s), does MAINTAINERS need updating?
WARNING: externs should be avoided in .c files
WARNING: line length of 89 exceeds 80 columns
WARNING: space prohibited between function name and open parenthesis '('