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1eace8344c
The API docs describe i2c_transfer() as taking a pointer to an array of i2c_msg containing at least 1 entry, but leaves it to the individual drivers to sanity check the msgs and num parameters. Let's do this in core code instead. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> [wsa: changed '<= 0' to '< 1'] Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
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.