From mboxrd@z Thu Jan  1 00:00:00 1970
From: Joe Perches <joe@perches.com>
Subject: Re: [PATCH 01/10] dm snapshot: Use kmalloc_array() in
 init_origin_hash()
Date: Thu, 29 Sep 2016 08:01:10 -0700
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To: Paul Bolle <pebolle@tiscali.nl>, Andy Whitcroft <apw@canonical.com>
Cc: SF Markus Elfring <elfring@users.sourceforge.net>, dm-devel@redhat.com, linux-raid@vger.kernel.org, Alasdair Kergon <agk@redhat.com>, Mike Snitzer <snitzer@redhat.com>, Shaohua Li <shli@kernel.org>, LKML <linux-kernel@vger.kernel.org>, kernel-janitors@vger.kernel.org, Julia Lawall <julia.lawall@lip6.fr>
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On Thu, 2016-09-29 at 13:45 +0200, Paul Bolle wrote:
> On Thu, 2016-09-29 at 13:12 +0200, Paul Bolle wrote:
> > Or did I misread that test?
> I finally did some digging: commit e367455a9f25 ("checkpatch: emit
> fewer kmalloc_array/kcalloc conversion warnings") shows I didn't.

You still misread it a little.
I think it's fine as-is.

$Constant there is any number and the match regex is
any upper case variable.