drm/vc4: hdmi: Unregister codec device on unbind
[ Upstream commit
e40945ab7c7f966d0c37b7bd7b0596497dfe228d ]
On bind we will register the HDMI codec device but we don't unregister
it on unbind, leading to a device leakage. Unregister our device at
unbind.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220127111452.222002-1-maxime@cerno.tech
Signed-off-by: Sasha Levin <sashal@kernel.org>