John Baldwin 2cc18341a1 Various cleanups and fixes:
- Switch from timeout() to callout_*() for per-request timers.
- Use device_find_child() in the identify routine.
- Use device_printf() instead of passing device_get_nameunit() to
  printf().
- Expand the SBP_LOCK coverage simplifying the locking.
- Uninline STAILQ_FOREACH_SAFE().

Tested by:	sbruno
2014-05-27 19:56:02 +00:00
..
2014-05-27 19:56:02 +00:00