WARNING: line length of 82 exceeds 80 columns
#48: FILE: net/dsa/tag_yt921x.c:40:
+#define  YT921X_TAG_PRIO(x)			FIELD_PREP(YT921X_TAG_PRIO_M, (x))

WARNING: line length of 82 exceeds 80 columns
#51: FILE: net/dsa/tag_yt921x.c:43:
+#define  YT921X_TAG_CODE(x)			FIELD_PREP(YT921X_TAG_CODE_M, (x))

WARNING: line length of 86 exceeds 80 columns
#53: FILE: net/dsa/tag_yt921x.c:45:
+#define  YT921X_TAG_TX_PORTS(x)			FIELD_PREP(YT921X_TAG_TX_PORTS_M, (x))

total: 0 errors, 3 warnings, 0 checks, 121 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 fbf2f9b5c661 ("net: dsa: tag_yt921x: clarify priority and code fields") 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, 121 lines checked