[v3] drm/nouveau: fix null pointer dereference in nouveau_connector_get_modes

[Markus Elfring]

> (...I doubt I'll get a response from Markus,

Why?


>                                              but I certainly want to
> make sure they are a bot

Can I ever adjust your views into more desirable directions
(as it occasionally happened with other contributors)?


>                          and not an actual person before removing them

I hope still that affected development discussions can become
more constructive again.

Regards,
Markus