device_for_each_chil(9)
NAME
device_for_each_child - device child iterator.
SYNOPSIS
int device_for_each_child(struct device * parent, void * data,
int (*fn) (struct device *dev, void *data));
ARGUMENTS
- parent
- parent struct device.
- data
- data for the callback.
- fn
- function to be called for each device.
DESCRIPTION
Iterate over parentīs 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.