WARNING: macros should not use a trailing semicolon
#48: FILE: include/uapi/linux/io_uring.h:982:
+#define IORING_CQE_F_TSTAMP_HW		((__u32)1 << IORING_TIMESTAMP_HW_SHIFT);

WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
#72: FILE: io_uring/cmd_net.c:56:
+				     struct sk_buff *skb, unsigned issue_flags)

total: 0 errors, 2 warnings, 0 checks, 121 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 20b271a62b88 ("io_uring/netcmd: add tx timestamping cmd support") 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, 121 lines checked