From: Frank Schaefer <fschaefer.oss@googlemail.com>
Date: Wed, 27 Mar 2013 19:07:41 +0000 (-0300)
Subject: [media] em28xx: ignore isoc DVB USB endpoints with wMaxPacketSize = 0 bytes for all... 
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~81^2~167
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=72cc9ba39a046132a638888eaa5a14baf55621b2;p=pandora-kernel.git

[media] em28xx: ignore isoc DVB USB endpoints with wMaxPacketSize = 0 bytes for all alt settings

Some devices without DVB support (such as the "Terratec Grabby" and
"Easycap DC-60") provide isochronous DVB USB endpoints with wMaxPacketSize set
to 0 bytes for all alt settings.
Ignore these endpoints and avoid registering a DVB device node and loading the
DVB driver extension.

Signed-off-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Tested-by: Timo Teräs <timo.teras@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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