driver_for_each_device (9)

int driver_for_each_device(struct device_driver * drv, struct device * start, void * data, int (*fn) (struct device *, void *));

drv

Driver we're iterating.

start

Device to begin with

data

Data to pass to the callback.

fn

Function to call for each device.

Iterate over the drv's list of devices calling fn for each one.