WARNING: line length of 116 exceeds 80 columns
#314: FILE: tools/net/ynl/tests/rt-link.c:196:
+	 * Kernel error: 'Provided default xmit policy not supported' (bad attribute: .linkinfo.data(netkit).policy)

WARNING: line length of 100 exceeds 80 columns
#316: FILE: tools/net/ynl/tests/rt-link.c:198:
+	EXPECT_NE(NULL, strstr(self->ys->err.msg, "bad attribute: .linkinfo.data(netkit).policy")) {

total: 0 errors, 2 warnings, 0 checks, 268 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 69e4c4752f4b ("tools: ynl: convert rt-link sample to selftest") 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, 268 lines checked