WARNING: Avoid line continuations in quoted strings
#30: FILE: tools/testing/selftests/bpf/progs/verifier_movsx.c:317:
+	asm volatile ("                                 \

WARNING: please, no space before tabs
#38: FILE: tools/testing/selftests/bpf/progs/verifier_movsx.c:325:
+label_%=: ^I                                        \$

total: 0 errors, 2 warnings, 0 checks, 26 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 64ae7c28b605 ("selftests/bpf: Add test for sign extension in coerce_subreg_to_size_sx()") 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, 26 lines checked