linux-kernel - Re: [PATCH] spi: spi-pl022: Adjust probe() to of_get_named_gpio() returning -EPROBE

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Message-ID: <CACRpkdYTE0imxEAdq0=wJO49iBAj=8xGjn_PevFm1Bsr3MvUQg@mail.gmail.com>
Date:	Mon, 18 Jun 2012 13:47:32 +0200
From:	Linus Walleij <linus.walleij@...aro.org>
To:	Roland Stigge <stigge@...com.de>
Cc:	cjb@...top.org, grant.likely@...retlab.ca, 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,
	spi-devel-general@...ts.sourceforge.net
Subject: Re: [PATCH] spi: spi-pl022: Adjust probe() to of_get_named_gpio()
 returning -EPROBE_DEFER

On Mon, Jun 18, 2012 at 11:20 AM, Roland Stigge <stigge@...com.de> wrote:

> The patch to gpiolib-of.c providing -EPROBE_DEFER as a hint to defer
> of_get_named_gpio*() to a later probe() breaks spi-pl022.c.
>
> This patch adjusts to this change, using -EPROBE_DEFER as indication to defer.
>
> Signed-off-by: Roland Stigge <stigge@...com.de>

Acked-by: Linus Walleij <linus.walleij@...aro.org>

> Should this patch be joined with gpiolib-of's patch to of_get_named_gpio()? Or
> should they just be issued as a series?

If it's not bisectable unless you change this in the same patch then join
them. Else I'd put them in a series and try to figure out a good tree for
merging them.

Yours,
Linus Walleij
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