linux-kernel - Re: [PATCH] regulator: max77686: Use regulator_map_voltage

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Message-ID: <20120603191055.GB26676@opensource.wolfsonmicro.com>
Date:	Sun, 3 Jun 2012 20:10:55 +0100
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Axel Lin <axel.lin@...il.com>
Cc:	linux-kernel@...r.kernel.org,
	Chiwoong Byun <woong.byun@...sung.com>,
	Jonghwa Lee <jonghwa3.lee@...sung.com>,
	Myungjoo Ham <myungjoo.ham@...sung.com>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Yadwinder Singh Brar <yadi.brar@...sung.com>,
	Liam Girdwood <lrg@...com>
Subject: Re: [PATCH] regulator: max77686: Use regulator_map_voltage_linear
 for simple linear mappings

On Sun, Jun 03, 2012 at 10:46:14PM +0800, Axel Lin wrote:
> Both max77686_ops and max77686_buck_dvs_ops use simple linear voltage maps.
> Thus use regulator_map_voltage_linear is more efficient than using the defult
> regulator_map_voltage_iterate.

I've applied this and your other patch but really what should happen
here is that the default should get smarter and use map_voltage_linear()
if list_voltage_linear() is in use and nothing is set.

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