[v4] drm/gma500: fix null pointer dereference in cdv_intel_lvds_get_modes

[Markus Elfring]

…
> > Signed-off-by: Ma Ke <make24 at iscas.ac.cn>
>
> Thanks for the patch!
> Pushed to drm-misc-fixes

Do you care for the applicability of the available information
according to this tag?
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?h=v6.10-rc7#n398

Regards,
Markus