From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Fri, 27 Nov 2009 16:56:50 +0000 (-0300)
Subject: V4L/DVB (13549): v4l: Add video_device_node_name function
X-Git-Tag: v2.6.33-rc1~70^2~110
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eac8ea536aded07004bde917f05a2329902c64b0;p=pandora-kernel.git

V4L/DVB (13549): v4l: Add video_device_node_name function

Many drivers access the device number (video_device::v4l2_devnode::num)
in order to print the video device node name. Add and use a helper
function to retrieve the video_device node name.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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