7b61650b3c
The MEI CSI driver was using sub-device state but still maintained its own format information and did its own locking. Rely on sub-device state instead. This also fixes a circular locking problem during link validation. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>