From: Roland Stigge <stigge@antcom.de>
Date: Wed, 27 Jun 2012 15:51:15 +0000 (+0200)
Subject: mtd: lpc32xx_slc: Make probe() return -EPROBE_DEFER if necessary
X-Git-Tag: v3.7-rc1~70^2~127
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d5842ab730d368ae2e8925dc00aec0ca132b72ab;p=pandora-kernel.git

mtd: lpc32xx_slc: Make probe() return -EPROBE_DEFER if necessary

Via of_get_named_gpio(), wp_gpio can become -EPROBE_DEFER which now makes
probe() return -EPROBE_DEFER as well to wait until the gpio controller is
probed before trying to probe lpc32xx_slc again.

Signed-off-by: Roland Stigge <stigge@antcom.de>
Acked-by: Alexandre Pereira da Silva <aletes.xgr@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---

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