treewide: remove redundant IS_ERR() before error code check
[linux/fpc-iii.git] / Documentation / i2c / index.rst
bloba0fbaf6d0675e004d7e6066558f18952bb760358
1 .. SPDX-License-Identifier: GPL-2.0
3 ===================
4 I2C/SMBus Subsystem
5 ===================
7 .. toctree::
8    :maxdepth: 1
10    dev-interface
11    dma-considerations
12    fault-codes
13    functionality
14    gpio-fault-injection
15    i2c-protocol
16    i2c-stub
17    i2c-topology
18    instantiating-devices
19    old-module-parameters
20    slave-eeprom-backend
21    slave-interface
22    smbus-protocol
23    summary
24    ten-bit-addresses
25    upgrading-clients
26    writing-clients
28    muxes/i2c-mux-gpio
30    busses/index
32 .. only::  subproject and html
34    Indices
35    =======
37    * :ref:`genindex`