On Tue, Apr 16, 2019 at 11:13:04AM +0200, Stanislaw Gruszka wrote: > -EXPORT_SYMBOL_GPL(mt76u_stop_queues); > + tasklet_kill(&dev->usb.tx_tasklet); > + > + /* On phisical device removal we do not get tx complete > + * callbacks, need to complete our skb's manually. > + */ FTR: this comment is wrong, we can have queued skb's on device removal, but not due to not having urb complete callback, but due to kick fail to submit urb's. Stanislaw