Re: [PATCH v3 0/3] Support NVIDIA Tegra-based Ouya game console

[Dmitry Osipenko]

...
> 3. Ouya's driver uses kernel symbols that are explicitly marked as
> GPL-only, see hid_open_report for example. Hence Ouya's driver inherents
> the GPL license.

Actually, the __hid_register_driver is a better example because
hid_open_report didn't exist when Ouya's driver was created.