media: cec/core: flush stale STATE_CHANGE events

If the physical address becomes invalid, then flush any
old STATE_CHANGE events since those are no longer relevant.

Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Hans Verkuil 2026-07-10 13:07:33 +02:00 • committed by Mauro Carvalho Chehab
commit 350308a05f