Message-ID: <1449529586.7162.10.camel@perches.com>
Subject: Re: [BUG] checkpatch: unescaped left brace in regex is deprecated
From: Joe Perches <joe@perches.com>
To: "Geyslan G. Bem" <geyslan@gmail.com>, Robo Bot <apw@canonical.com>,
        LKML <linux-kernel@vger.kernel.org>
Cc: Peter Senna Tschudin <peter.senna@gmail.com>
Date: Mon, 07 Dec 2015 15:06:26 -0800
In-Reply-To: <CAGG-pURfU4kQBCS8W4no5SinhWVPyNVv8MamWYCy_rN00QJkxg@mail.gmail.com>
References: <CAGG-pURfU4kQBCS8W4no5SinhWVPyNVv8MamWYCy_rN00QJkxg@mail.gmail.com>
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On Mon, 2015-12-07 at 19:53 -0300, Geyslan G. Bem wrote:
> Hello,

hello.

> Follow checkpatch output using perl 5.22.0.
> 
> geyslan@hb ~/Projects/linux $ scripts/checkpatch.pl -f
> drivers/usb/host/ehci-hub.c
> Unescaped left brace in regex is deprecated, passed through in regex;
> marked by <-- HERE in m/\((?^x:
> 

No HERE here. ?Are you using linux-next?

There have been patches applied for this warning already.

see:

commit 4e5d56bdf892e18832a6540b63ebf709966bce2a
Author: Eddie Kovsky <ewk@edkovsky.org>
Date:???Wed Sep 9 15:37:52 2015 -0700

????checkpatch: fix left brace warning
????
????Using checkpatch.pl with Perl 5.22.0 generates the following warning:
????
????????Unescaped left brace in regex is deprecated, passed through in regex;
?5.
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