linux-kernel - [PATCH 1/1] scripts/checkpatch.pl: remove warning for pritk

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Date:   Tue, 24 Aug 2021 12:05:00 +0530
From:   Maninder Singh <maninder1.s@...sung.com>
To:     apw@...onical.com, joe@...ches.com, dwaipayanray1@...il.com,
        lukas.bulwahn@...il.com
Cc:     linux-kernel@...r.kernel.org, a.sahrawat@...sung.com,
        Maninder Singh <maninder1.s@...sung.com>,
        Vaneet Narang <v.narang@...sung.com>
Subject: [PATCH 1/1] scripts/checkpatch.pl: remove warning for
 pritk_deferred also

printk_deferred also supossed to get loglevel, but checkpatch.pl
returns warning for same.

WARNING: Possible unnecessary KERN_ALERT
+printk_deferred(KERN_ALERT "checking deferred\n");

total: 0 errors, 1 warnings, 20 lines checked

Thus removing warning for printk_deferred also.

Signed-off-by: Vaneet Narang <v.narang@...sung.com>
Signed-off-by: Maninder Singh <maninder1.s@...sung.com>
---
 scripts/checkpatch.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 161ce7fe5d1e..e3bea0d36c10 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -6252,7 +6252,7 @@ sub process {
 		}
 
 # check for logging functions with KERN_<LEVEL>
-		if ($line !~ /printk(?:_ratelimited|_once)?\s*\(/ &&
+		if ($line !~ /printk(?:_ratelimited|_once|_deferred)?\s*\(/ &&
 		    $line =~ /\b$logFunctions\s*\(.*\b(KERN_[A-Z]+)\b/) {
 			my $level = $1;
 			if (WARN("UNNECESSARY_KERN_LEVEL",
-- 
2.17.1