linux-kernel - Re: [PATCH RESEND] gpio: of_get_named_gpio_flags() return -EPROBE

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Message-ID: <20120717074324.GA12047@opensource.wolfsonmicro.com>
Date:	Tue, 17 Jul 2012 08:43:24 +0100
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Linus Walleij <linus.walleij@...aro.org>
Cc:	Roland Stigge <stigge@...com.de>,
	Grant Likely <grant.likely@...retlab.ca>, cjb@...top.org,
	rob.herring@...xeda.com, rmk+kernel@....linux.org.uk,
	ulf.hansson@...ricsson.com, linux-mmc@...r.kernel.org,
	linux-kernel@...r.kernel.org, aletes.xgr@...il.com,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH RESEND] gpio: of_get_named_gpio_flags() return
 -EPROBE_DEFER if GPIO not yet available

On Tue, Jul 17, 2012 at 12:16:48AM +0200, Linus Walleij wrote:
> On Sun, Jul 15, 2012 at 11:11 PM, Mark Brown

> > I had thought a version of this
> > had been submitted already and was in a similar place to the one for
> > gpio_request().

> Me to...

Greg just merged the driver core patch for pushing the deferred devices
to the end of the dpm list before reprobing them which should address
Grant's concern about doing this in gpiolib.

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