WARNING: line length of 82 exceeds 80 columns
#80: FILE: net/core/skbuff.c:5550:
+		return skb_shinfo(skb)->tx_flags & (hwts ? SKBTX_HW_TSTAMP_NOBPF :

WARNING: line length of 82 exceeds 80 columns
#88: FILE: net/core/skbuff.c:5571:
+		op = hwts ? BPF_SOCK_OPS_TS_HW_OPT_CB : BPF_SOCK_OPS_TS_SW_OPT_CB;

total: 0 errors, 2 warnings, 0 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 6786eb956a6e ("bpf: add BPF_SOCK_OPS_TS_HW_OPT_CB callback") 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, 55 lines checked