WARNING: please write a help paragraph that fully describes the config symbol with at least 4 lines
#62: FILE: net/dsa/Kconfig:148:
+config NET_DSA_TAG_MXL862
+	tristate "Tag driver for MxL862xx switches"
+	help
+	  Say Y or M if you want to enable support for tagging frames for the
+	  Maxlinear MxL86252 and MxL86282 switches using their native 8-byte
+	  tagging protocol.
+

WARNING: line length of 85 exceeds 80 columns
#164: FILE: net/dsa/tag_mxl862xx.c:75:
+		dev_warn_ratelimited(&dev->dev, "Rx Packet Tag: %8ph\n", mxl862_tag);

WARNING: line length of 85 exceeds 80 columns
#174: FILE: net/dsa/tag_mxl862xx.c:85:
+		dev_warn_ratelimited(&dev->dev, "Rx Packet Tag: %8ph\n", mxl862_tag);

total: 0 errors, 3 warnings, 0 checks, 150 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 2408d00d45c1 ("net: dsa: add tag formats for MxL862xx switches") 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, 3 warnings, 0 checks, 150 lines checked