SUBSYS_FIND_DEVICE_B(9)           Device drivers infrastructure           SUBSYS_FIND_DEVICE_B(9)



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.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                   SUBSYS_FIND_DEVICE_B(9)