linux-imx

media: ddbridge: completely tear down input resources on failure

In dvb_input_attach(), whenever a demod driver fails to initialise, or if
frontend registration fails, perform a full input/frontend teardown using
dvb_input_detach() (which can safely be done since the current init state
is tracked in the 'attached' struct member). Claimed resources thus are
freed which aren't needed when an input or a port is not functional.

While at it, in ddb_ports_detach(), detach the secondary input first. Also
increase the kernlog severity of TDA18212 errors and tuner failures in
general.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>