WARNING: please, no spaces at the start of a line #32: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:35: + * Test that sync_linked_regs() preserves register IDs.$ WARNING: please, no spaces at the start of a line #33: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:36: + *$ WARNING: please, no spaces at the start of a line #34: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:37: + * The sync_linked_regs() function copies bounds from known_reg to linked$ WARNING: please, no spaces at the start of a line #35: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:38: + * registers. When doing so, it must preserve each register's original id$ WARNING: please, no spaces at the start of a line #36: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:39: + * to allow subsequent syncs from the same source to work correctly.$ WARNING: please, no spaces at the start of a line #37: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:40: + *$ WARNING: please, no spaces at the start of a line #38: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:41: + */$ WARNING: Avoid unnecessary line continuations #43: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:46: + asm volatile (" \ WARNING: Avoid line continuations in quoted strings #43: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:46: + asm volatile (" \ CHECK: spaces preferred around that '%' (ctx:WxV) #44: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:47: + call %[bpf_get_prandom_u32]; \ ^ ERROR: spaces required around that '%=' (ctx:VxO) #48: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:51: + if r1 < 10 goto l0_%=; \ ^ ERROR: spaces required around that '%=' (ctx:VxO) #51: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:54: + if r1 < 14 goto l0_%=; \ ^ ERROR: spaces required around that '%=' (ctx:VxO) #53: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:56: + if r0 >= 10 goto l0_%=; \ ^ ERROR: spaces required around that '%=' (ctx:VxO) #56: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:59: +l0_%=: \ ^ ERROR: spaces required around that ':' (ctx:OxE) #56: FILE: tools/testing/selftests/bpf/progs/verifier_linked_scalars.c:59: +l0_%=: \ ^ total: 5 errors, 9 warnings, 1 checks, 37 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 3f75441fd2a1 ("selftests: bpf: Add test for multiple syncs from linked register") 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.