WARNING: line length of 83 exceeds 80 columns
#112: FILE: net/ethtool/netlink.c:156:
+	ret = nla_parse_nested(tb, ARRAY_SIZE(ethnl_header_policy_phy) - 1, header,

WARNING: line length of 90 exceeds 80 columns
#122: FILE: net/ethtool/netlink.c:199:
+			req_info->phy_index = nla_get_u32(tb[ETHTOOL_A_HEADER_PHY_INDEX]);

WARNING: line length of 87 exceeds 80 columns
#220: FILE: net/ethtool/netlink.h:441:
+extern const struct nla_policy ethnl_header_policy_phy[ETHTOOL_A_HEADER_PHY_INDEX + 1];

WARNING: line length of 93 exceeds 80 columns
#221: FILE: net/ethtool/netlink.h:442:
+extern const struct nla_policy ethnl_header_policy_phy_stats[ETHTOOL_A_HEADER_PHY_INDEX + 1];

total: 0 errors, 4 warnings, 0 checks, 173 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 e447c0b4c527 ("net: ethtool: Allow passing a phy index for some commands") 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, 4 warnings, 0 checks, 173 lines checked