media: rkisp1: Fix sensor source pad retrieval at bound time

When a sensor is bound, its source pad is retrieved in the .bound()
operation with a call to media_entity_get_fwnode_pad(). The function
should be called with the source endpoint fwnode of the sensor, but is
instead called with the sensor's device fwnode.

Fix this, which involves storing a reference to the source endpoint
fwnode in the rkisp1_sensor_async structure, and thus implementing the
subdev notifier .destroy() operation to release the reference.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Dafna Hirschfeld <dafna@fastmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

0 files changed, 0 insertions, 0 deletions