WARNING: line length of 81 exceeds 80 columns
#409: FILE: net/ipv4/tcp_ao.c:557:
+			return tcp_v4_ao_hash_pseudoheader(mac_ctx, sk->sk_daddr,

WARNING: line length of 85 exceeds 80 columns
#414: FILE: net/ipv4/tcp_ao.c:561:
+			return tcp_v6_ao_hash_pseudoheader(mac_ctx, &sk->sk_v6_daddr,

total: 0 errors, 2 warnings, 0 checks, 879 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 071326d1254f ("net/tcp-ao: Use crypto library API instead of crypto_ahash") 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, 2 warnings, 0 checks, 879 lines checked