WARNING: Misplaced SPDX-License-Identifier tag - use line 1 instead #25: FILE: tools/testing/selftests/drivers/net/mlxsw/ethtool_lanes.sh:2: # SPDX-License-Identifier: GPL-2.0 total: 0 errors, 1 warnings, 0 checks, 15 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 c23fd341d3cf ("selftests: mlxsw: ethtool_lanes: Source ethtool lib from correct path") 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, 1 warnings, 0 checks, 15 lines checked