From eb17cee275ac5d0bcd31ed2d205051088140ce49 Mon Sep 17 00:00:00 2001
From: Frank Schaefer <fschaefer.oss@googlemail.com>
Date: Thu, 7 Feb 2013 13:39:18 -0300
Subject: [PATCH] [media] em28xx: remove obsolete device state checks from the
 ioctl functions
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v4l2_device_disconnect() is called when the device is disconnected, so that the
v4l2-core rejects all ioctl calls.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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Reading git-format-patch failed