'\" t
.\"     Title: subsys_dev_iter_next
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: May 2018
.\"    Manual: Device drivers infrastructure
.\"    Source: Kernel Hackers Manual 3.16.56
.\"  Language: English
.\"
.TH "SUBSYS_DEV_ITER_NEXT" "9" "May 2018" "Kernel Hackers Manual 3\&.16\&" "Device drivers infrastructure"
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.SH "NAME"
subsys_dev_iter_next \- iterate to the next device
.SH "SYNOPSIS"
.HP \w'struct\ device\ *\ subsys_dev_iter_next('u
.BI "struct device * subsys_dev_iter_next(struct\ subsys_dev_iter\ *\ " "iter" ");"
.SH "ARGUMENTS"
.PP
\fIiter\fR
.RS 4
subsys iterator to proceed
.RE
.SH "DESCRIPTION"
.PP
Proceed
\fIiter\fR
to the next device and return it\&. Returns NULL if iteration is complete\&.
.PP
The returned device is referenced and won\*(Aqt be released till iterator is proceed to the next device or exited\&. The caller is free to do whatever it wants to do with the device including calling back into subsys code\&.
.SH "COPYRIGHT"
.br