linux-kernel - [PATCH v2] checkpatch: Ignore ETHTOOL_LINK_MODE

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Message-Id: <20230104201524.28078-1-gerhard@engleder-embedded.com>
Date:   Wed,  4 Jan 2023 21:15:24 +0100
From:   Gerhard Engleder <gerhard@...leder-embedded.com>
To:     linux-kernel@...r.kernel.org
Cc:     apw@...onical.com, joe@...ches.com, dwaipayanray1@...il.com,
        lukas.bulwahn@...il.com,
        Gerhard Engleder <gerhard@...leder-embedded.com>
Subject: [PATCH v2] checkpatch: Ignore ETHTOOL_LINK_MODE_ enum values

Since commit 4104a20646 enum values like
ETHTOOL_LINK_MODE_Asym_Pause_BIT are ignored. But there are other enums
like ETHTOOL_LINK_MODE_1000baseT_Full_BIT, which are not ignored
because of the not matching '1000baseT' substring.

Add regex to match all ETHTOOL_LINK_MODE enums.

Signed-off-by: Gerhard Engleder <gerhard@...leder-embedded.com>
---
 scripts/checkpatch.pl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 78cc595b98ce..38659f22e54d 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -5783,6 +5783,8 @@ sub process {
 			    $var !~ /^(?:[A-Z]+_){1,5}[A-Z]{1,3}[a-z]/ &&
 #Ignore Page<foo> variants
 			    $var !~ /^(?:Clear|Set|TestClear|TestSet|)Page[A-Z]/ &&
+#Ignore ETHTOOL_LINK_MODE_<foo> variants
+			    $var !~ /^ETHTOOL_LINK_MODE_/ &&
 #Ignore SI style variants like nS, mV and dB
 #(ie: max_uV, regulator_min_uA_show, RANGE_mA_VALUE)
 			    $var !~ /^(?:[a-z0-9_]*|[A-Z0-9_]*)?_?[a-z][A-Z](?:_[a-z0-9_]+|_[A-Z0-9_]+)?$/ &&
-- 
2.30.2