SUBSYS_DEV_ITER_INIT(9)           Device drivers infrastructure           SUBSYS_DEV_ITER_INIT(9)



NAME
       subsys_dev_iter_init - initialize subsys device iterator

SYNOPSIS
       void subsys_dev_iter_init(struct subsys_dev_iter * iter, struct bus_type * subsys,
                                 struct device * start, const struct device_type * type);

ARGUMENTS
       iter
           subsys iterator to initialize

       subsys
           the subsys we wanna iterate over

       start
           the device to start iterating from, if any

       type
           device_type of the devices to iterate over, NULL for all

DESCRIPTION
       Initialize subsys iterator iter such that it iterates over devices of subsys. If start is
       set, the list iteration will start there, otherwise if it is NULL, the iteration starts at
       the beginning of the list.

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