linux-kernel - Re: [PATCH 04/17] MFD: twl6040: Fix power on GPIO handling

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Message-ID: <20110918163900.GE7286@sortiz-mobl>
Date:	Sun, 18 Sep 2011 18:39:01 +0200
From:	Samuel Ortiz <samuel.ortiz@...el.com>
To:	Peter Ujfalusi <peter.ujfalusi@...com>
Cc:	Dmitry Torokhov <dtor@...l.ru>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	Liam Girdwood <lrg@...com>, alsa-devel@...a-project.org,
	linux-kernel@...r.kernel.org,
	Misael Lopez Cruz <misael.lopez@...com>
Subject: Re: [PATCH 04/17] MFD: twl6040: Fix power on GPIO handling

Hi Peter,

On Thu, Sep 15, 2011 at 03:39:26PM +0300, Peter Ujfalusi wrote:
> Avoid requesting the audpwron gpio in case of ES1.0
> revision.
> In the past we requested the gpio, but we did not
> free it up, since we made the check for the revision
> later. This results later checks for gpio validity to
> fail, leaving the gpio reserved (even after the driver
> has been removed).
> 
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@...com>
Acked-by: Samuel Ortiz <sameo@...ux.intel.com>

Cheers,
Samuel.

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