V4L/DVB: videobuf: add ext_lock argument to the queue init functions

Add an ext_lock argument to the videobuf init functions. This allows
drivers to pass the vdev->lock pointer (or any other externally held lock)
to videobuf. For now all drivers just pass NULL.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index 2da9117b138e..19c64a7d0985 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -793,13 +793,13 @@ static int video_open(struct file *file)
                             V4L2_BUF_TYPE_VIDEO_CAPTURE,
                             V4L2_FIELD_INTERLACED,
                             sizeof(struct cx88_buffer),
-                            fh);
+                            fh, NULL);
         videobuf_queue_sg_init(&fh->vbiq, &cx8800_vbi_qops,
                             &dev->pci->dev, &dev->slock,
                             V4L2_BUF_TYPE_VBI_CAPTURE,
                             V4L2_FIELD_SEQ_TB,
                             sizeof(struct cx88_buffer),
-                            fh);
+                            fh, NULL);
 
         if (fh->radio) {
                 dprintk(1,"video_open: setting radio device\n");