WARNING: line length of 85 exceeds 80 columns
#156: FILE: io_uring/zcrx.c:892:
+	if (reg.notif_desc && copy_from_user(&notif, u64_to_user_ptr(reg.notif_desc),

WARNING: line length of 81 exceeds 80 columns
#161: FILE: io_uring/zcrx.c:897:
+	if (notif.__resv1 || !mem_is_zero(&notif.__resv2, sizeof(notif.__resv2)))

total: 0 errors, 2 warnings, 0 checks, 249 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 c20dcb94f66a ("io_uring/zcrx: notify user when out of buffers") 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, 249 lines checked