nwhitehorn 6a20b9d5e1 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
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envctrl.c
pcf_ebus.c
pcf_isa.c
pcf.c
pcfvar.h