WARNING: line length of 90 exceeds 80 columns
#25: FILE: kernel/bpf/helpers.c:3416:
+static int __bpf_strncasecmp(const char *s1, const char *s2, bool ignore_case, size_t len)

WARNING: line length of 85 exceeds 80 columns
#78: FILE: kernel/bpf/helpers.c:3496:
+__bpf_kfunc int bpf_strncasecmp(const char *s1__ign, const char *s2__ign, size_t len)

total: 0 errors, 2 warnings, 0 checks, 66 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

Commit c293bd3305fa ("bpf: add bpf_strncasecmp kfunc") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE FILE_PATH_CHANGES GIT_COMMIT_ID MACRO_ARG_REUSE NO_AUTHOR_SIGN_OFF

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.
total: 0 errors, 2 warnings, 0 checks, 66 lines checked