From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Wed, 9 Dec 2009 11:38:49 +0000 (-0300)
Subject: [media] v4l: subdev: Add device node support
X-Git-Tag: v2.6.39-rc1~86^2~188
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2096a5dcf9704f5a86ecba37169eb813aaf0431c;p=pandora-kernel.git

[media] v4l: subdev: Add device node support

Create a device node named subdevX for every registered subdev.

As the device node is registered before the subdev core::s_config
function is called, return -EGAIN on open until initialization
completes.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Vimarsh Zutshi <vimarsh.zutshi@gmail.com>
Acked-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

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