WARNING: line length of 84 exceeds 80 columns
#157: FILE: tools/testing/selftests/net/netfilter/nft_concat_range.sh:1760:
+			send_match "$(format)" "${j}" $((j + src_delta)) || return 1

total: 0 errors, 1 warnings, 0 checks, 113 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 afcbc69beb56 ("selftests: netfilter: nft_concat_range.sh: prefer per element counters for testing") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE 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, 113 lines checked