media: imx-mipi-csis: Remove an incorrect fwnode_handle_put() call

The commit in Fixes has removed an fwnode_graph_get_endpoint_by_id() call
in mipi_csis_subdev_init().
So the reference that was taken should not be released anymore in the
error handling path of the probe and in the remove function.

Remove the now incorrect fwnode_handle_put() calls.

Fixes: 1029939b37 ("media: v4l: async: Simplify async sub-device fwnode matching")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rui Miguel Silva <rmfrfs@gmail.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

drivers/media/platform/nxp/imx-mipi-csis.c

@@ -1490,7 +1490,6 @@ err_cleanup:
 	v4l2_async_unregister_subdev(&csis->sd);
 err_disable_clock:
 	mipi_csis_clk_disable(csis);
-	fwnode_handle_put(csis->sd.fwnode);
 
 	return ret;
 }
@@ -1510,7 +1509,6 @@ static void mipi_csis_remove(struct platform_device *pdev)
 	mipi_csis_clk_disable(csis);
 	v4l2_subdev_cleanup(&csis->sd);
 	media_entity_cleanup(&csis->sd.entity);
-	fwnode_handle_put(csis->sd.fwnode);
 	pm_runtime_set_suspended(&pdev->dev);
 }