usbatm bind : need_heavy_init and flags merge

[matthieu castet]

Stanislaw Gruszka wrote:
> Hi everybody 
> 
> 
> Maybe we can avoid this flag using urb->actual length > 0 hack:
> 
> if (likely(urb->actual_length > 0))
> 	 tasklet_schedule();
> else {
> 	print_error_info()k
> 	throttle();
> }
> 
But in the case where all the packets are empty (no traffic), won't 
urb->actual_length == 0 ?