WARNING: line length of 82 exceeds 80 columns
#52: FILE: tools/testing/selftests/net/ncdevmem.c:718:
+				error(1, 0, "couldn't detect number of queues\n");

WARNING: 'requred' may be misspelled - perhaps 'required'?
#59: FILE: tools/testing/selftests/net/ncdevmem.c:725:
+			error(1, 0, "Both -t and -q are requred\n");
 			                                ^^^^^^^

total: 0 errors, 2 warnings, 0 checks, 65 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 091e7a7fb0b4 ("selftests: ncdevmem: Run selftest when none of the -s or -c has been provided") 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, 2 warnings, 0 checks, 65 lines checked