[PATCH] drm/msm: Fix dereference of pointer minor before null check

[Markus Elfring]

…
> by dereferencing the pointer only after it has been null checked. Also
> Replace minor->dev with dev.

I suggest to separate desirable changes into another patch series.
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?h=v6.16#n81

Regards,
Markus