linux-kernel - Re: [PATCH v2] regulator: twl-regulator: Use DIV_ROUND

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Message-ID: <CAF+7xW=yH8Le2cbRhun=1R3DdUkETVedZt75Yt1LMsop-PQEzA@mail.gmail.com>
Date:	Tue, 10 Apr 2012 19:49:23 +0800
From:	Axel Lin <axel.lin@...il.com>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Cc:	linux-kernel@...r.kernel.org,
	Peter Ujfalusi <peter.ujfalusi@...com>,
	Rajendra Nayak <rnayak@...com>, Tero Kristo <t-kristo@...com>,
	Liam Girdwood <lrg@...com>
Subject: Re: [PATCH v2] regulator: twl-regulator: Use DIV_ROUND_UP at
 appropriate places

2012/4/10 Mark Brown <broonie@...nsource.wolfsonmicro.com>:
> On Mon, Apr 09, 2012 at 11:35:10PM +0800, Axel Lin wrote:
>> Signed-off-by: Axel Lin <axel.lin@...il.com>
>
> Applied, thanks.
Hi Mark,
Seems you apply V2 of the patch.
The V3 is the correct one. https://lkml.org/lkml/2012/4/9/435

( the vsel++ after DIV_ROUND_UP is required because
    current code does subtract index by 1 in the list_voltage callback.
  e.g. current code uses this trick to differential setting voltage to
0 (vsel is 0) or  600000 uV (vsel is 1) )

Regards,
Axel
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