mux b64a74ff56 - Call ether_ifdetach() before shutting down the hardware.
- Remove a useless device_is_alive() check.
- Disable interrupts if bus_child_present() so that this
  check is more useful.

This fixes the hangs I was seeing when unloading the fxp driver.

Suggestions from:	hsu, njl
2003-04-11 12:52:52 +00:00
..