WARNING: line length of 89 exceeds 80 columns
#277: FILE: net/mptcp/options.c:367:
+	BUILD_BUG_ON(sizeof_field(struct mptcp_options_received, status) != sizeof(u32));

WARNING: line length of 81 exceeds 80 columns
#278: FILE: net/mptcp/options.c:368:
+	BUILD_BUG_ON(!IS_ALIGNED(offsetof(struct mptcp_options_received, status),

CHECK: Alignment should match open parenthesis
#294: FILE: net/mptcp/protocol.h:153:
+	struct_group(status,
+		u16 suboptions;

total: 0 errors, 2 warnings, 1 checks, 69 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 cf5a7c228d88 ("mptcp: consolidate suboption status") 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, 1 checks, 69 lines checked