linux-kernel - Re: [PATCH RFT 2/2] regulator: ab8500: Optimize ab8540_aux3_regulator_get_voltage

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Message-ID: <20130416112401.GF26958@opensource.wolfsonmicro.com>
Date:	Tue, 16 Apr 2013 12:24:01 +0100
From:	Mark Brown <broonie@...nel.org>
To:	Axel Lin <axel.lin@...ics.com>
Cc:	Bengt Jonsson <bengt.g.jonsson@...ricsson.com>,
	Lee Jones <lee.jones@...aro.org>,
	Yvan FILLION <yvan.fillion@...ricsson.com>,
	Liam Girdwood <lgirdwood@...il.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH RFT 2/2] regulator: ab8500: Optimize
 ab8540_aux3_regulator_get_voltage_sel

On Wed, Apr 10, 2013 at 02:46:20PM +0800, Axel Lin wrote:
> We can save a register read operation in some case if read
> expand_register first.
> If info->expand_register.voltage_mask bit is set, no need to read
> voltage_reg.

Applied, thanks.

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