WARNING: line length of 100 exceeds 80 columns
#180: FILE: net/dsa/tag_mxl-gsw1xx.c:76:
+	gsw1xx_tag[3] = BIT(dp->index + GSW1XX_TX_PORT_MAP_LOW_SHIFT) & GSW1XX_TX_PORT_MAP_LOW_MASK;

WARNING: line length of 96 exceeds 80 columns
#206: FILE: net/dsa/tag_mxl-gsw1xx.c:102:
+				     gsw1xx_tag[0], gsw1xx_tag[1], gsw1xx_tag[2], gsw1xx_tag[3],

WARNING: line length of 97 exceeds 80 columns
#207: FILE: net/dsa/tag_mxl-gsw1xx.c:103:
+				     gsw1xx_tag[4], gsw1xx_tag[5], gsw1xx_tag[6], gsw1xx_tag[7]);

WARNING: line length of 93 exceeds 80 columns
#212: FILE: net/dsa/tag_mxl-gsw1xx.c:108:
+	port = (gsw1xx_tag[2] & GSW1XX_RX_PORT_MAP_LOW_MASK) >> GSW1XX_RX_PORT_MAP_LOW_SHIFT;

WARNING: line length of 96 exceeds 80 columns
#218: FILE: net/dsa/tag_mxl-gsw1xx.c:114:
+				     gsw1xx_tag[0], gsw1xx_tag[1], gsw1xx_tag[2], gsw1xx_tag[3],

WARNING: line length of 97 exceeds 80 columns
#219: FILE: net/dsa/tag_mxl-gsw1xx.c:115:
+				     gsw1xx_tag[4], gsw1xx_tag[5], gsw1xx_tag[6], gsw1xx_tag[7]);

WARNING: line length of 98 exceeds 80 columns
#223: FILE: net/dsa/tag_mxl-gsw1xx.c:119:
+	/* remove the GSW1xx special tag between MAC addresses and the current ethertype field. */

total: 0 errors, 7 warnings, 0 checks, 188 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 3a05ab356cb5 ("net: dsa: add tagging driver for MaxLinear GSW1xx switch family") 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, 7 warnings, 0 checks, 188 lines checked