* change comment about Sigmatel now that there is a driver
* convert to new module_param
* places where urb is unlinked synchronously, use usb_kill_urb
  because that is now a runtime warning.

Original patch from Stephen Hemminger
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>