K 10
svn:author
V 2
br
K 8
svn:date
V 27
2016-11-17T16:06:53.360444Z
K 7
svn:log
V 305
Do not reallocate driver softc for uart unnecessarily.

Do not assume that all uart drivers use uart_softc structure as is.
Some do a sensible thing and do declare their uart class and driver
properly and arrive into uart_bus_attach with suitably sized softc.

Submitted by:	kan
Sponsored by:	DARPA, AFRL

END