linux-kernel - [PATCH] checkpatch: don't complain on _Static_assert and

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Message-Id: <20231127151847.52945-1-przemyslaw.kitszel@intel.com>
Date:   Mon, 27 Nov 2023 16:18:47 +0100
From:   Przemek Kitszel <przemyslaw.kitszel@...el.com>
To:     Andy Whitcroft <apw@...onical.com>, Joe Perches <joe@...ches.com>,
        linux-kernel@...r.kernel.org
Cc:     Jacob Keller <jacob.e.keller@...el.com>,
        Dwaipayan Ray <dwaipayanray1@...il.com>,
        Lukas Bulwahn <lukas.bulwahn@...il.com>,
        Przemek Kitszel <przemyslaw.kitszel@...el.com>
Subject: [PATCH] checkpatch: don't complain on _Static_assert and _Generic use

Improve CamelCase recognition logic to avoid reporting on _Static_assert()
and _Generic() use.

Other C keywords, such as _Bool, are intentionally omitted, as those
should be rather avoided in new source code.

Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@...el.com>
---
 scripts/checkpatch.pl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 7d16f863edf1..7f01bc8be2de 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -5839,6 +5839,8 @@ sub process {
 #CamelCase
 			if ($var !~ /^$Constant$/ &&
 			    $var =~ /[A-Z][a-z]|[a-z][A-Z]/ &&
+#Ignore C keywords
+			    $var !~ /_Static_assert|_Generic/ &&
 #Ignore some autogenerated defines and enum values
 			    $var !~ /^(?:[A-Z]+_){1,5}[A-Z]{1,3}[a-z]/ &&
 #Ignore Page<foo> variants
-- 
2.38.1