WARNING: line length of 107 exceeds 80 columns
#146: FILE: net/shaper/shaper.c:780:
+			NL_SET_ERR_MSG_FMT(extack, "All the leaves shapers must have the same old parent");

WARNING: line length of 87 exceeds 80 columns
#173: FILE: net/shaper/shaper.c:807:
+			NL_SET_ERR_MSG_FMT(extack, "Node shaper %d:%d does not exists",

WARNING: line length of 94 exceeds 80 columns
#196: FILE: net/shaper/shaper.c:830:
+			NL_SET_ERR_MSG_FMT(extack, "Node parent shaper %d:%d does not exists",

total: 0 errors, 3 warnings, 0 checks, 374 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 0613cc475643 ("net-shapers: implement NL group operation") 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, 3 warnings, 0 checks, 374 lines checked