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| author | Rodrigo Vivi <[email protected]> | 2024-06-12 11:31:42 -0400 |
|---|---|---|
| committer | Rodrigo Vivi <[email protected]> | 2024-06-12 11:31:42 -0400 |
| commit | 89aa02edaa30e4327ebc8fca9b80795bbfd4ce9b (patch) | |
| tree | 10c96a25b500be034e38db049a22f53881b0fb4d /scripts/checkpatch.pl | |
| parent | ec3ac2c8d941dad959dcdc760aa43bc45785d346 (diff) | |
| parent | 1ddaaa244021aba8496536a6627b4ad2bc0f936a (diff) | |
Merge drm/drm-next into drm-xe-next
Needed to get tracing cleanup and add mmio tracing series.
Signed-off-by: Rodrigo Vivi <[email protected]>
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 |