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Tue, 29 Apr 2025 17:48:36 +0000 Received: from PN3PR01MB9597.INDPRD01.PROD.OUTLOOK.COM ([fe80::324:c085:10c8:4e77]) by PN3PR01MB9597.INDPRD01.PROD.OUTLOOK.COM ([fe80::324:c085:10c8:4e77%5]) with mapi id 15.20.8678.028; Tue, 29 Apr 2025 17:48:36 +0000 Message-ID: Date: Tue, 29 Apr 2025 23:18:30 +0530 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] checkpatch: remove %p4cn To: Joe Perches , pmladek@suse.com Cc: admin@kodeit.net, airlied@redhat.com, akpm@linux-foundation.org, alyssa@rosenzweig.io, andriy.shevchenko@linux.intel.com, apw@canonical.com, asahi@lists.linux.dev, corbet@lwn.net, dri-devel@lists.freedesktop.org, dwaipayanray1@gmail.com, geert@linux-m68k.org, kees@kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux@rasmusvillemoes.dk, lukas.bulwahn@gmail.com, marcan@marcan.st, mripard@kernel.org, rostedt@goodmis.org, senozhatsky@chromium.org, simona@ffwll.ch, sven@svenpeter.dev, tamird@gmail.com, tzimmermann@suse.de References: <20250428123132.578771-1-pmladek@suse.com> <1490923bf0b7d5e32ded1393c1f7a3e4e640de5b.camel@perches.com> Content-Language: en-US From: Aditya Garg In-Reply-To: <1490923bf0b7d5e32ded1393c1f7a3e4e640de5b.camel@perches.com> Content-Type: text/plain; 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So, >> remove the check for %p4cn from checkpatch.pl. >> >> Fixes: 37eed892cc5f ("vsprintf: Use %p4chR instead of %p4cn for reading data in reversed host ordering") >> >> Signed-off-by: Aditya Garg >> --- >> scripts/checkpatch.pl | 2 +- >> 1 file changed, 1 insertion(+), 1 deletion(-) >> >> diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl >> index 44e233b6f..f79f0a085 100755 >> --- a/scripts/checkpatch.pl >> +++ b/scripts/checkpatch.pl >> @@ -6891,7 +6891,7 @@ sub process { >> ($extension eq "f" && >> defined $qualifier && $qualifier !~ /^w/) || >> ($extension eq "4" && >> - defined $qualifier && $qualifier !~ /^c[hnlbc]/)) { >> + defined $qualifier && $qualifier !~ /^c[hlbc]/)) { > > Probably needs to be something like: > > $qualifier !~ /^c(?:[hlbc]|cR)$/ $qualifier !~ /^c(?:[hlbc]|hR)$/ I'll send a v2 > >> $bad_specifier = $specifier; >> last; >> } >