WARNING: line length of 90 exceeds 80 columns
#209: FILE: drivers/net/dsa/mxl862xx/mxl862xx-api.h:91:
+ * struct mxl862xx_ctp_port_assignment - CTP Port Assignment/association with logical port

WARNING: line length of 81 exceeds 80 columns
#437: FILE: drivers/net/dsa/mxl862xx/mxl862xx-host.c:161:
+		ret = mxl862xx_reg_write(priv, MXL862XX_MMD_REG_DATA_FIRST + off,

WARNING: line length of 81 exceeds 80 columns
#465: FILE: drivers/net/dsa/mxl862xx/mxl862xx-host.c:189:
+		ret = mxl862xx_reg_read(priv, MXL862XX_MMD_REG_DATA_FIRST + off);

WARNING: line length of 85 exceeds 80 columns
#497: FILE: drivers/net/dsa/mxl862xx/mxl862xx-host.c:221:
+	ret = mxl862xx_reg_write(priv, MXL862XX_MMD_REG_CTRL, MXL862XX_SWITCH_RESET);

WARNING: line length of 92 exceeds 80 columns
#514: FILE: drivers/net/dsa/mxl862xx/mxl862xx-host.h:3:
+int mxl862xx_api_wrap(struct mxl862xx_priv *priv, u16 cmd, void *data, u16 size, bool read);

WARNING: line length of 81 exceeds 80 columns
#593: FILE: drivers/net/dsa/mxl862xx/mxl862xx.c:72:
+static int mxl862xx_phy_write(struct dsa_switch *ds, int port, int reg, u16 data)

WARNING: line length of 95 exceeds 80 columns
#601: FILE: drivers/net/dsa/mxl862xx/mxl862xx.c:80:
+		.number_of_ctp_port = cpu_to_le16(enable ? (32 - DSA_MXL_PORT(dp->index)) : 1),

WARNING: line length of 88 exceeds 80 columns
#620: FILE: drivers/net/dsa/mxl862xx/mxl862xx.c:99:
+	return MXL862XX_API_WRITE(dp->ds->priv, MXL862XX_CTP_PORTASSIGNMENTSET, assign);

total: 0 errors, 8 warnings, 0 checks, 801 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 59fa1bb89d43 ("net: dsa: add basic initial driver 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, 8 warnings, 0 checks, 801 lines checked