hdhr_tuner: set fe_type = DVBTEE_FE_ATSC by default for now

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
stats: fix 'Conditional jump or move depends on uninitialised value(s)'

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
dvbtee: cleanup properly on exit

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
linuxtv_tuner: fix 'Syscall param ioctl(generic) points to uninitialised byte(s)'

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>