WARNING: line length of 89 exceeds 80 columns
#49: FILE: drivers/net/ethernet/mellanox/mlxsw/core_env.c:535:
+		NL_SET_ERR_MSG_MOD(extack, "EEPROM is not equipped on port module type");

WARNING: line length of 87 exceeds 80 columns
#72: FILE: drivers/net/ethernet/mellanox/mlxsw/core_env.c:558:
+			NL_SET_ERR_MSG_MOD(extack, "Failed to access module's EEPROM");

total: 0 errors, 2 warnings, 0 checks, 129 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 50fdafbdf9ea ("mlxsw: Implement ethtool operation to write to a transceiver module EEPROM") 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, 2 warnings, 0 checks, 129 lines checked