WARNING: line length of 84 exceeds 80 columns
#183: FILE: drivers/net/ethernet/stmicro/stmmac/dwmac-thead.c:107:
+static void thead_dwmac_fix_speed(void *priv, unsigned int speed, unsigned int mode)

total: 0 errors, 1 warnings, 0 checks, 303 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 a5196fb8cf1f ("net: stmmac: Add glue layer for T-HEAD TH1520 SoC") 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, 1 warnings, 0 checks, 303 lines checked