Nathan Whitehorn 0d8d9edaaa Make ofw_bus_get_node() consistently return -1 when there is no associated
OF node, instead of a random mixture of 0 and -1. Update all checks for 0
to check for -1 instead.

MFC after:	4 weeks
2012-03-15 22:53:39 +00:00
..
2012-03-15 21:48:27 +00:00
2012-03-08 23:46:42 +00:00
2012-02-28 15:07:05 +00:00
2012-03-15 14:22:05 +00:00
2012-03-15 14:22:05 +00:00