Hi On Wed, Mar 16, 2016 at 06:28:51PM +0100, Vishal Thanki wrote: > +struct rt2x00usb_anchors { > + struct usb_anchor async_urb; > + struct usb_anchor tx_submitted; > + struct usb_anchor rx_submitted; > +}; I don't think we need 3 different usb_anchor's, one should be enough. > +static struct rt2x00usb_anchors *anchors; usb_anchor structure should be embedded in rt2x00_dev structure, otherwise you can kill urb's from other rt2x00 devices, when disconnecting another one. Stanislaw -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html