[PATCH v2 RESEND] drm/msm/dpu: reorder pointer operations after sanity checks to avoid NULL deref

[Markus Elfring]

…
> Fix this by reordering the dereference after the sanity checks.

Can my previous patch review contribution trigger more desirable collateral evolution
also for this development topic?
https://lore.kernel.org/all/6f01f71b-284b-4841-bda9-a3934cb4efc8@web.de/
https://lkml.org/lkml/2025/3/10/696

Is any automated source code analysis involved here?

Regards,
Markus