From: Hans de Goede <hdegoede@redhat.com>
Date: Mon, 7 May 2012 11:19:42 +0000 (-0300)
Subject: [media] gspca: Use req_events in poll
X-Git-Tag: v3.5-rc1~104^2~260
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a2d887c5fea33f341fd0d2a1487150473cf69014;p=pandora-kernel.git

[media] gspca: Use req_events in poll

So that we don't start a read stream when an app is only polling for control
events.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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