tree 4cb4531fc744893e515cf693659ab0f353f1bacc
parent 28b6ba1106b5864e6bdd1b75840ccf5b1ca3d1b7
author Mauro Carvalho Chehab <mchehab@osg.samsung.com> 1440939237 -0300
committer Mauro Carvalho Chehab <mchehab@osg.samsung.com> 1452521938 -0200

[media] media-device: supress backlinks at G_TOPOLOGY ioctl

Due to the graph traversal algorithm currently in usage, we
need a copy of all data links. Those backlinks should not be
send to userspace, as otherwise, all links there will be
duplicated.

Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>