linux-kernel - Re: [PATCH 1/1] mmc: core: Use regulator_get

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Message-ID: <53F3351C.1020500@collabora.co.uk>
Date:	Tue, 19 Aug 2014 13:29:32 +0200
From:	Javier Martinez Canillas <javier.martinez@...labora.co.uk>
To:	Ulf Hansson <ulf.hansson@...aro.org>,
	Mark Brown <broonie@...nel.org>,
	Tim Kryger <tim.kryger@...il.com>
CC:	Chris Ball <chris@...ntf.net>,
	Seungwon Jeon <tgih.jun@...sung.com>,
	Haijun Zhang <Haijun.Zhang@...escale.com>,
	Doug Anderson <dianders@...omium.org>,
	Olof Johansson <olof@...om.net>,
	Yuvaraj Kumar C D <yuvaraj.cd@...il.com>,
	linux-samsung-soc <linux-samsung-soc@...r.kernel.org>,
	linux-mmc <linux-mmc@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/1] mmc: core: Use regulator_get_voltage() if OCR mask
 is empty.

Hello Ulf,

On 08/15/2014 04:51 PM, Ulf Hansson wrote:
> 
> Just wanted to add some input regarding the errors in the mmc case.
> These are of high importance. In principle if you get, "Failed getting
> OCR mask: -22", likely you will be using a wrong OCR mask while
> negotiating the voltage level with the card.
> 
> So, somehow we need to address this issue.
>

And do you think that $subject is the right approach to solve this issue?
If not please let me know so I can address that.

> Kind regards
> Uffe
> 

Best regards,
Javier
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