WARNING: line length of 86 exceeds 80 columns
#47: FILE: net/sched/sch_taprio.c:1181:
+			NL_SET_ERR_MSG(extack, "'mqprio' configuration is necessary");

total: 0 errors, 1 warnings, 0 checks, 22 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 9cfd6ff7f6d2 ("net/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP") 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, 22 lines checked