media: video-i2c: set lock before calling vb2_queue_init()

The vb2_queue_init() will expect the vb2_queue lock pointer to be set in
the future. So for those drivers that set the lock later, move it up to
before the vb2_queue_init() call.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Matt Ranostay <matt@ranostay.sg>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

Author: Hans Verkuil

drivers/media/i2c/video-i2c.c

@@ -798,13 +798,13 @@ static int video_i2c_probe(struct i2c_client *client)
 	queue->min_queued_buffers = 1;
 	queue->ops = &video_i2c_video_qops;
 	queue->mem_ops = &vb2_vmalloc_memops;
+	queue->lock = &data->queue_lock;
 
 	ret = vb2_queue_init(queue);
 	if (ret < 0)
 		goto error_unregister_device;
 
 	data->vdev.queue = queue;
-	data->vdev.queue->lock = &data->queue_lock;
 
 	snprintf(data->vdev.name, sizeof(data->vdev.name),
 				 "I2C %d-%d Transport Video",