For au0828_enable_source() to work, the tuner links should be
disabled and the tuner/decoder should be cached at au0828 struct.
While here, put dev->decoder cache together with dev->tuner, as
it makes easier to drop both latter if/when we move the enable
routines to the V4L2 core.
Fixes: 9822f4173f ('[media] au0828: use v4l2_mc_create_media_graph()')
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Reviewed-by: Shuah Khan <shuahkh@osg.samsung.com>
Tested-by: Shuah Khan <shuahkh@osg.samsung.com>
2e208c64e3