WARNING: line length of 84 exceeds 80 columns
#303: FILE: net/ethtool/port.c:193:
+	ret = ethnl_parse_header_dev_get(&req_info->base, tb[ETHTOOL_A_PORT_HEADER],

WARNING: line length of 81 exceeds 80 columns
#363: FILE: net/ethtool/port.c:253:
+	ret = port_fill_reply(skb, &ctx->req_info->base, &ctx->reply_data->base);

total: 0 errors, 2 warnings, 0 checks, 431 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 f308e258d497 ("net: ethtool: Introduce ethtool command to list ports") 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, 431 lines checked