Name
device_for_each_child —
device child iterator.
Synopsis
int device_for_each_child ( | struct device * | dev, |
| void * | data, |
| int (* | fn)
( struct device *, void *) ) ; |
Arguments
dev
parent struct device.
data
data for the callback.
fn
function to be called for each device.
Description
Iterate over dev
's child devices, and call fn
for each,
passing it data
.
We check the return of fn
each time. If it returns anything
other than 0, we break out and return that value.