WARNING: line length of 81 exceeds 80 columns
#122: FILE: include/uapi/linux/wireguard.h:87:
+ *    WGDEVICE_A_LOWERDEV: NLA_U32, ifindex to bind lower transport, 0 to disable

total: 0 errors, 1 warnings, 0 checks, 90 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 6ec01409e04d ("net: wireguard: Allow binding to specific ifindex") 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, 1 warnings, 0 checks, 90 lines checked