Where can I find coding style guidelines for the Linux Audit framework source code?

[Mateusz Piotrowski]

Hello,

I wonder if there is a document describing the preferred coding style 
of the Linux Audit framework source code. Is it basically the style of
the Linux Kernel[1]?

Secondly, does it make sense to submit patches which fix style only?

Cheers,

Mateusz

[1]: https://www.kernel.org/doc/Documentation/CodingStyle