media: msi2500: 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>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/media/usb/msi2500/msi2500.c

@@ -1199,6 +1199,7 @@ static int msi2500_probe(struct usb_interface *intf,
 	dev->vb_queue.ops = &msi2500_vb2_ops;
 	dev->vb_queue.mem_ops = &vb2_vmalloc_memops;
 	dev->vb_queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC;
+	dev->vb_queue.lock = &dev->vb_queue_lock;
 	ret = vb2_queue_init(&dev->vb_queue);
 	if (ret) {
 		dev_err(dev->dev, "Could not initialize vb2 queue\n");
@@ -1208,7 +1209,6 @@ static int msi2500_probe(struct usb_interface *intf,
 	/* Init video_device structure */
 	dev->vdev = msi2500_template;
 	dev->vdev.queue = &dev->vb_queue;
-	dev->vdev.queue->lock = &dev->vb_queue_lock;
 	video_set_drvdata(&dev->vdev, dev);
 
 	/* Register the v4l2_device structure */