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| author | Dmitry Torokhov <[email protected]> | 2024-07-15 15:50:05 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <[email protected]> | 2024-07-15 15:50:05 -0700 |
| commit | 3daee2e4b3568f0ed88b0598df96547fcf21cb9b (patch) | |
| tree | 19f47d0d4d3ff05266a25364959f0012a1825131 /scripts/checkpatch.pl | |
| parent | f3efefb6fdcce604413135bd8d4c5568e53a1f13 (diff) | |
| parent | 0c3836482481200ead7b416ca80c68a29cfdaabd (diff) | |
Merge tag 'v6.10' into next
Sync up with mainline to bring in device_for_each_child_node_scoped()
and other newer APIs.
Diffstat (limited to 'scripts/checkpatch.pl')
| -rwxr-xr-x | scripts/checkpatch.pl | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 9c4c4a61bc83..2b812210b412 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -6040,6 +6040,12 @@ sub process { CHK("MACRO_ARG_PRECEDENCE", "Macro argument '$arg' may be better as '($arg)' to avoid precedence issues\n" . "$herectx"); } + +# check if this is an unused argument + if ($define_stmt !~ /\b$arg\b/) { + WARN("MACRO_ARG_UNUSED", + "Argument '$arg' is not used in function-like macro\n" . "$herectx"); + } } # check for macros with flow control, but without ## concatenation |