treewide: remove redundant IS_ERR() before error code check
[linux/fpc-iii.git] / Documentation / admin-guide / gpio / index.rst
bloba244ba4e87d5398ae099eaa0fabfdcac695c8ab1
1 .. SPDX-License-Identifier: GPL-2.0
3 ====
4 gpio
5 ====
7 .. toctree::
8     :maxdepth: 1
10     sysfs
12 .. only::  subproject and html
14    Indices
15    =======
17    * :ref:`genindex`