ERROR: trailing whitespace
#44: FILE: kernel/bpf/devmap.c:592:
+ * Returns the number of ifindexes added, or -EOVERFLOW if there are too $

WARNING: line length of 85 exceeds 80 columns
#69: FILE: kernel/bpf/devmap.c:623:
+						   ARRAY_SIZE(excluded_devices) - 1);

WARNING: line length of 85 exceeds 80 columns
#82: FILE: kernel/bpf/devmap.c:745:
+						   ARRAY_SIZE(excluded_devices) - 1);

total: 1 errors, 2 warnings, 0 checks, 49 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.

NOTE: Whitespace errors detected.
      You may wish to use scripts/cleanpatch or scripts/cleanfile

Commit 1f763124d1b4 ("bpf: devmap: fix stack-out-of-bounds write in get_upper_ifindexes()") 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.