linux-kernel - Re: [PATCH] Fix a argument WARN bug of scripts/checkpatch.pl

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Message-ID: <CANFwon1irVXA82qo7jM9ovNB8NFgRD-17Snta_Mg9h2xMYA29w@mail.gmail.com>
Date:	Mon, 1 Aug 2011 20:09:37 +0800
From:	Hui Zhu <teawater@...il.com>
To:	Andy Whitcroft <apw@...onical.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Fix a argument WARN bug of scripts/checkpatch.pl

Ping

Thanks,
Hui

On Thu, Jul 28, 2011 at 15:14, gmail <teawater@...il.com> wrote:
> Sorry the prev patch have the format error.  So I re-send it.
>
> Get following error with a patch that have min_t error:
> Use of uninitialized value in concatenation (.) or string at
> scripts/checkpatch.pl line 1256.
> WARNING:
> This is because:
>                                }
>                                WARN("$call() should probably be ${call}_t($cast, $arg1, $arg2)\n" . $herecurr);
>                        }
> It lost the first argument.
> So make a patch to fix it.
>
> Signed-off-by: Hui Zhu <teawater@...il.com>
> ---
>  scripts/checkpatch.pl |    3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> --- a/scripts/checkpatch.pl
> +++ b/scripts/checkpatch.pl
> @@ -2574,7 +2574,8 @@ sub process {
>                                } else {
>                                        $cast = $cast2;
>                                }
> -                               WARN("$call() should probably be ${call}_t($cast, $arg1, $arg2)\n" . $herecurr);
> +                               WARN("MINMAX",
> +                                    "$call() should probably be ${call}_t($cast, $arg1, $arg2)\n" . $herecurr);
>                        }
>                }
>
>
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