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Date: Thu, 12 Apr 2012 18:09:24 +0100
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Linus Walleij <linus.walleij@stericsson.com>
Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        Stephen Warren <swarren@nvidia.com>,
        Shawn Guo <shawn.guo@freescale.com>,
        Thomas Abraham <thomas.abraham@linaro.org>,
        Dong Aisheng <dong.aisheng@linaro.org>,
        Rajendra Nayak <rajendra.nayak@linaro.org>,
        Haojian Zhuang <haojian.zhuang@marvell.com>,
        Linus Walleij <linus.walleij@linaro.org>,
        Arnd Bergmann <arnd@arndb.de>
Subject: Re: [PATCH v2] pinctrl: implement pinctrl deferred probing
Message-ID: <20120412170924.GA18049@opensource.wolfsonmicro.com>
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On Wed, Apr 11, 2012 at 10:34:08AM +0200, Linus Walleij wrote:
> From: Linus Walleij <linus.walleij@linaro.org>
>=20
> If drivers try to obtain pinctrl handles for a pin controller that
> has not yet registered to the subsystem, we need to be able to
> back out and retry with deferred probing. So let's return
> -EPROBE_DEFER whenever this location fails. Also downgrade the
> errors to info, maybe we will even set them to debug once the
> deferred probing is commonplace.

Reviwed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

Note that the probe deferral code already has info level logs every time
it does anything so you'll probably have a hint from that when it kicks
into action.

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