linux-kernel - Re: [PATCH v2] mtd: ubi: Extend UBI layer debug/messaging capabilities

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Message-ID: <CACna6ryws=d_7NXhzWyu34TaV+Yv8y0+D4Q0ewuzDEv=8xDxRg@mail.gmail.com>
Date:	Fri, 3 Oct 2014 17:50:46 +0200
From:	Rafał Miłecki <zajec5@...il.com>
To:	Artem Bityutskiy <dedekind1@...il.com>
Cc:	Tanya Brokhman <tlinder@...eaurora.org>,
	linux-arm-msm@...r.kernel.org,
	open list <linux-kernel@...r.kernel.org>,
	"linux-mtd@...ts.infradead.org" <linux-mtd@...ts.infradead.org>,
	Richard Weinberger <richard@....at>,
	Brian Norris <computersforpeace@...il.com>,
	David Woodhouse <dwmw2@...radead.org>
Subject: Re: [PATCH v2] mtd: ubi: Extend UBI layer debug/messaging capabilities

On 3 October 2014 17:27, Artem Bityutskiy <dedekind1@...il.com> wrote:
> Yes, I guess a single patch is indeed OK. I have few nit-picks, though.
>
> On Tue, 2014-09-30 at 18:13 +0300, Tanya Brokhman wrote:
>> -             ubi_err("'ubi_io_read_ec_hdr()' returned unknown code %d", err);
>> +             ubi_err(ubi,
>> +               "'ubi_io_read_ec_hdr()' returned unknown code %d", err);
>>               return -EINVAL;
>
> I think it is fine if the line is long in these cases, let's keep the
> message on the same line, this split does not contribute to better
> readability, quite the opposite, in my opinion.
>
> One line:
> ubi_err(ubi, "long line")
>
> Multiple lines:
> ubi_err(ubi, "long line,
>         parameters)

You should discuss that with checkpatch team, because ARAIR it will
complain about "long line" with any other parameter in the same line.
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