WARNING: line length of 97 exceeds 80 columns
#159: FILE: net/ethtool/netlink.h:458:
+extern const struct nla_policy ethnl_rings_set_policy[ETHTOOL_A_RINGS_TCP_DATA_SPLIT_THRESH + 1];

WARNING: line length of 82 exceeds 80 columns
#173: FILE: net/ethtool/rings.c:65:
+	       nla_total_size(sizeof(u32));	/* _RINGS_TCP_DATA_SPLIT_THRESH */

WARNING: line length of 81 exceeds 80 columns
#234: FILE: net/ethtool/rings.c:244:
+	if (kernel_ringparam.tcp_data_split == ETHTOOL_TCP_DATA_SPLIT_DISABLED &&

total: 0 errors, 3 warnings, 0 checks, 150 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 d09595447370 ("ethtool: Add support for configuring tcp-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, 150 lines checked