linux-kernel - Re: [PATCH v2] power: poweroff: gpio: convert to use descriptors

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Message-ID: <20140716184330.GC6438@earth.universe>
Date:	Wed, 16 Jul 2014 20:43:30 +0200
From:	Sebastian Reichel <sre@...nel.org>
To:	Linus Walleij <linus.walleij@...aro.org>
Cc:	Dmitry Eremin-Solenikov <dbaryshkov@...il.com>,
	linux-kernel@...r.kernel.org,
	David Woodhouse <dwmw2@...radead.org>,
	Alexandre Courbot <acourbot@...dia.com>
Subject: Re: [PATCH v2] power: poweroff: gpio: convert to use descriptors

Hi,

On Mon, Jul 07, 2014 at 12:34:32PM +0200, Linus Walleij wrote:
> This switches the GPIO poweroff driver to use GPIO descriptors
> rather than numeral GPIOs. We get rid of the specific inversion
> handling as GPIO descriptors know if they are active low or
> high and can assert the line properly, so we do not need to
> check the flag OF_GPIO_ACTIVE_LOW returned from the old call
> of_get_gpio_flags() anymore.
> 
> Also convert to use managed resources and use dev_* message
> printing while we're at it.

I added this patch to [0], which I use to queue patches until I get
access to battery.git.

[0] https://git.kernel.org/cgit/linux/kernel/git/sre/linux-power-supply.git/commit/?h=dev&id=81324804b10c775fc328dbd417114791aa01d5e1

-- Sebastian

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