CHECK: Lines should not end with a '('
#53: FILE: kernel/bpf/helpers.c:2399:
+	if (prev != h && WARN_ON_ONCE(READ_ONCE(container_of(

WARNING: line length of 84 exceeds 80 columns
#104: FILE: kernel/bpf/helpers.c:2438:
+	return __bpf_list_add(new, head, &h->prev, meta ? meta->record : NULL, off);

total: 0 errors, 1 warnings, 1 checks, 78 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 e6e229294f71 ("bpf: refactor __bpf_list_add to take insertion point via **prev_ptr") 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.
total: 0 errors, 1 warnings, 1 checks, 78 lines checked