device_get_children - get a list of devices connected to a device
Synopsis Description Return Values See Also Authors
.In sys/param.h .In sys/bus.h int device_get_children "device_t dev" "device_t **devlistp" "int *devcountp"
Retrieve a list of all device instances currently connected to dev and return the list in *devlistp and the count in *devcountp. The memory allocated for the list should be freed using free "*devlistp" "M_TEMP".
Zero is returned on success, otherwise an appropriate error is returned.