WARNING: line length of 104 exceeds 80 columns
#289: FILE: net/ethtool/netlink.h:458:
+extern const struct nla_policy ethnl_rings_set_policy[ETHTOOL_A_RINGS_HEADER_DATA_SPLIT_THRESH_MAX + 1];

WARNING: line length of 81 exceeds 80 columns
#339: FILE: net/ethtool/rings.c:171:
+				    tb[ETHTOOL_A_RINGS_HEADER_DATA_SPLIT_THRESH],

WARNING: line length of 82 exceeds 80 columns
#365: FILE: net/ethtool/rings.c:257:
+				tb[ETHTOOL_A_RINGS_HEADER_DATA_SPLIT_THRESH_MAX]);

total: 0 errors, 3 warnings, 0 checks, 259 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 835be30931c3 ("net: ethtool: add support for configuring header-data-split-thresh") 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, 259 lines checked