WARNING: line length of 85 exceeds 80 columns
#37: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c:535:
+			dev_err(dev, "failed to set phy interface, err = %d\n", ret);

WARNING: line length of 83 exceeds 80 columns
#46: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-mediatek.c:543:
+			dev_err(dev, "failed to set delay value, err = %d\n", ret);

total: 0 errors, 2 warnings, 0 checks, 40 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 2bb1867628b9 ("net: stmmac: mediatek: convert to resume() method") 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, 40 lines checked