SUBSYS_FIND_DEVICE_B(9) Device drivers infrastructure SUBSYS_FIND_DEVICE_B(9)NAMEsubsys_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.
COPYRIGHTKernel Hackers Manual 3.11 November 2013 SUBSYS_FIND_DEVICE_B(9)