WARNING: line length of 94 exceeds 80 columns
#184: FILE: tools/testing/selftests/bpf/xskxceiver.c:361:
+		ksft_print_msg("Can't get SMP_CACHE_BYTES from system, using default (64)\n");

WARNING: line length of 92 exceeds 80 columns
#190: FILE: tools/testing/selftests/bpf/xskxceiver.c:367:
+		ksft_print_msg("Can't get MAX_SKB_FRAGS from system, using default (17)\n");

total: 0 errors, 2 warnings, 0 checks, 150 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 f3069bb8bd8e ("selftests: bpf: introduce a common routine for reading procfs") 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, 150 lines checked