[PATCH V3] drm: xlnx: zynqmp_dpsub: Add NULL checks in zynqmp_audio_init()

[Markus Elfring]

…
> ---
>  drivers/gpu/drm/xlnx/zynqmp_dp_audio.c | 4 ++++
…

See also:
https://lore.kernel.org/all/?q=%22This+looks+like+a+new+version+of+a+previously+submitted+patch%22
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?h=v6.14-rc2#n310


>> I will read these documents carefully.

I would miss more desirable effects accordingly.

Regards,
Markus