========== checkpatch - FAILED ERROR: spaces required around that ':' (ctx:VxW) #458: FILE: tools/testing/selftests/bpf/verifier/precise.c:109: + mark_precise: frame0: regs=r2 stack= before 20\ ^ ERROR: spaces required around that ':' (ctx:VxW) #458: FILE: tools/testing/selftests/bpf/verifier/precise.c:109: + mark_precise: frame0: regs=r2 stack= before 20\ ^ ERROR: spaces required around that '=' (ctx:VxV) #458: FILE: tools/testing/selftests/bpf/verifier/precise.c:109: + mark_precise: frame0: regs=r2 stack= before 20\ ^ ERROR: spaces required around that '=' (ctx:VxW) #458: FILE: tools/testing/selftests/bpf/verifier/precise.c:109: + mark_precise: frame0: regs=r2 stack= before 20\ ^ WARNING: labels should not be indented #458: FILE: tools/testing/selftests/bpf/verifier/precise.c:109: + mark_precise: frame0: regs=r2 stack= before 20\ WARNING: line length of 82 exceeds 80 columns #472: FILE: tools/testing/selftests/bpf/verifier/precise.c:189: + mark_precise: frame0: regs=r4 stack= before 5: (79) r4 = *(u64 *)(r10 -8)\ total: 4 errors, 2 warnings, 0 checks, 411 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 dfd5ea7baf5e ("bpf: remove mark_precise_scalar_ids()") 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.