[PATCH] drm/amd/display: Add null check before access structs

[Markus Elfring]

> > In enable_phantom_plane, we should better check null pointer before
> > accessing various structs.
>
> Thanks for the fix, I'll apply this.

Do you care for better commit messages and summary phrases?
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?h=v6.10-rc5#n45

Regards,
Markus