CHECK: Macro argument 'MEMBER' may be better as '(MEMBER)' to avoid precedence issues
#27: FILE: tools/testing/selftests/bpf/progs/bpf_misc.h:159:
+#define sizeof_field(TYPE, MEMBER) sizeof((((TYPE *)0)->MEMBER))

total: 0 errors, 0 warnings, 1 checks, 55 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 9ae50e52edc9 ("selftests/bpf: Move macros to bpf_misc.h") 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, 0 warnings, 1 checks, 55 lines checked