From: Mauro Carvalho Chehab <m.chehab@samsung.com>
Date: Sun, 2 Mar 2014 11:20:54 +0000 (-0300)
Subject: [media] em28xx_dvb: only call the software filter if data
X-Git-Tag: v3.15-rc1~85^2~306
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ffdeca885e887dcdde40c03d8910373bd1f62296;p=pandora-kernel.git

[media] em28xx_dvb: only call the software filter if data

Several URBs will be simply not filled. Don't call the DVB
core software filter for those empty URBs.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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