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Add some verbage over the difference between BUS_ADD_CHILD and

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device_add_child.  The former calls the latter.

Pointed out by: jhb
This commit is contained in:
Warner Losh 2004-05-13 20:54:49 +00:00
parent a1013c5773
commit 1c1bc2f7f7
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11
share/man/man9/BUS_ADD_CHILD.9
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@ -44,6 +44,17 @@ Used by the driver identify routine to add devices to the tree.
Please see
.Xr device_add_child 9
for more details.
The interface is the same as
.Fn device_add_child
however, the bus'
.Ft BUS_ADD_CHILD
is called.
.Pp
Busses implementing
.Ft BUS_ADD_CHILD
should insert the device into the tree using
.Fn device_add_child
before adding things such as their own ivars and resource lists to the device.
.Sh SEE ALSO
.Xr device 9 ,
.Xr device_add_child 9 ,