Good catch the interrupt URB is not running because usb_submit_urb is tangled with it.
It only really affects signal strength.
add
Fixes: 15e1ce33182d ("[media] lmedm04: Fix usb_submit_urb BOGUS urb xfer, pipe
1 != type 3 in interrupt urb")
Cc: <sta...@vger.kernel.org>
Regards
Malcolm
