WARNING: simple_strtoul is obsolete, use kstrtoul instead
#43: FILE: net/netfilter/nf_conntrack_irc.c:97:
+	parsed_port = simple_strtoul(data, &data, 10);

total: 0 errors, 1 warnings, 0 checks, 19 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 36d9e29782dd ("netfilter: nf_conntrack_irc: reject DCC port values above 65535") 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, 1 warnings, 0 checks, 19 lines checked