Name

subsys_find_device_by_id — find a device with a specific enumeration number

Synopsis

struct device * subsys_find_device_by_id (struct bus_type * subsys,
 unsigned int id,
 struct device * hint);
 

Arguments

subsys

subsystem

id

index 'id' in struct device

hint

device to check first

Description

Check the hint's next object and if it is a match return it directly, otherwise, fall back to a full list search. Either way a reference for the returned object is taken.