WARNING: line length of 83 exceeds 80 columns
#181: FILE: drivers/net/mdio/mdio-regmap.c:150:
+static int mdio_regmap_reg_read(void *context, unsigned int reg, unsigned int *val)

WARNING: line length of 83 exceeds 80 columns
#212: FILE: drivers/net/mdio/mdio-regmap.c:181:
+static int mdio_regmap_reg_write(void *context, unsigned int reg, unsigned int val)

WARNING: line length of 84 exceeds 80 columns
#230: FILE: drivers/net/mdio/mdio-regmap.c:199:
+		return config->mdio_write_c45(priv->ctx, addr, devnum, regnum, val);

WARNING: line length of 82 exceeds 80 columns
#249: FILE: drivers/net/mdio/mdio-regmap.c:218:
+				     const struct mdio_regmap_init_config *config)

WARNING: struct regmap_config should normally be const
#252: FILE: drivers/net/mdio/mdio-regmap.c:221:
+	struct regmap_config regmap_config;

WARNING: line length of 83 exceeds 80 columns
#265: FILE: drivers/net/mdio/mdio-regmap.c:234:
+	memcpy(&regmap_config, &mdio_regmap_default_config, sizeof(regmap_config));

WARNING: line length of 84 exceeds 80 columns
#301: FILE: include/linux/mdio/mdio-regmap.h:34:
+	int (*mdio_write_c45)(void *ctx, int addr, int devnum, int regnum, u16 val);

WARNING: line length of 83 exceeds 80 columns
#305: FILE: include/linux/mdio/mdio-regmap.h:38:
+				     const struct mdio_regmap_init_config *config);

total: 0 errors, 8 warnings, 0 checks, 247 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 246a9b95bf5c ("net: mdio: regmap: add support for C45 read/write") has style problems, please review.

NOTE: Ignored message types: ALLOC_SIZEOF_STRUCT BAD_REPORTED_BY_LINK CAMELCASE COMMIT_LOG_LONG_LINE 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, 247 lines checked