media: mgb4: Fix CMT registers update logic

The CMT "magic values" registers must be updated while the CMT reset
registers are active.

Fixes: 0ab13674a9 ("media: pci: mgb4: Added Digiteq Automotive MGB4 driver")
Cc: stable@vger.kernel.org
Signed-off-by: Martin Tůma <martin.tuma@digiteqautomotive.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
This commit is contained in:
Martin Tůma 2025-02-21 13:07:42 +01:00 • committed by Hans Verkuil
commit dd05443189