WARNING: line length of 88 exceeds 80 columns
#78: FILE: drivers/net/phy/phy.c:1858:
+			NL_SET_ERR_MSG(extack, "Error while configuring PHY isolation");

WARNING: line length of 87 exceeds 80 columns
#86: FILE: drivers/net/phy/phy.c:1866:
+			NL_SET_ERR_MSG(extack, "Error while configuring PHY loopback");

total: 0 errors, 2 warnings, 0 checks, 129 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 f56994720259 ("net: phy: introduce ethtool_phy_ops to get and set phy configuration") 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, 2 warnings, 0 checks, 129 lines checked