K 10 svn:author V 8 hselasky K 8 svn:date V 27 2011-12-31T15:31:34.549174Z K 7 svn:log V 342 MFC r227701, r227847 and r227849: Move the device_delete_all_children() function from usb_util.c to kern/subr_bus.c. Simplify this function so that it no longer depends on malloc() to execute. Rename device_delete_all_children() into device_delete_children(). Identify a few other places where it makes sense to use device_delete_children(). END