From: Josh Wu <josh.wu@atmel.com>
Date: Mon, 2 Mar 2015 01:52:38 +0000 (-0300)
Subject: [media] media: ov2640: add async probe function
X-Git-Tag: omap-for-v4.1/fixes-rc1~72^2~1^2~195
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f180ebae1ac05805acdb808eb92e63ddbd014934;p=pandora-kernel.git

[media] media: ov2640: add async probe function

In async probe, there is a case that ov2640 is probed before the
host device which provided 'mclk'.
To support this async probe, we will get 'mclk' at first in the probe(),
if failed it will return -EPROBE_DEFER. That will let ov2640 wait for
the host device probed.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
---

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