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Stefan Brüns e794bf6751 iio: light: vl6180: Cleanup als_gain lookup, avoid register readback
Instead of manually iterating the array of allowed gain values, use
find_closest. Storing the current gain setting avoids accessing the
hardware on each query.

Signed-off-by: Stefan Brüns <stefan.bruens@rwth-aachen.de>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2017-10-09 20:50:15 +01:00
Documentation iio:dac: Add DT binding documentation for ds4424 2017-10-09 20:49:36 +01:00
arch Merge 4.14-rc4 into staging-next 2017-10-09 09:02:35 +02:00
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Makefile Linux 4.14-rc4 2017-10-08 20:53:29 -07:00
README

README

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.