WARNING: line length of 81 exceeds 80 columns
#164: FILE: drivers/net/pcs/pcs-xpcs-regmap.c:115:
+		return xpcs_regmap_read_reg_indirect(pxpcs, MDIO_MMD_VEND2, reg);

WARNING: line length of 81 exceeds 80 columns
#169: FILE: drivers/net/pcs/pcs-xpcs-regmap.c:120:
+static int xpcs_regmap_write_c22(struct mii_bus *bus, int addr, int reg, u16 val)

WARNING: line length of 87 exceeds 80 columns
#177: FILE: drivers/net/pcs/pcs-xpcs-regmap.c:128:
+		return xpcs_regmap_write_reg_indirect(pxpcs, MDIO_MMD_VEND2, reg, val);

WARNING: line length of 85 exceeds 80 columns
#179: FILE: drivers/net/pcs/pcs-xpcs-regmap.c:130:
+		return xpcs_regmap_write_reg_direct(pxpcs, MDIO_MMD_VEND2, reg, val);

WARNING: line length of 82 exceeds 80 columns
#210: FILE: drivers/net/pcs/pcs-xpcs-regmap.c:161:
+					  const struct xpcs_regmap_config *config)

CHECK: Lines should not end with a '('
#275: FILE: include/linux/pcs/pcs-xpcs-regmap.h:17:
+struct dw_xpcs *devm_xpcs_regmap_register(

total: 0 errors, 5 warnings, 1 checks, 233 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 e57f47508f7c ("net: pcs: pcs-xpcs-regmap: support XPCS memory-mapped MDIO bus via regmap") 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, 5 warnings, 1 checks, 233 lines checked