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/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index 69a8ad24c0b3..3da6e80e1041 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -3318,13 +3318,13 @@ static int bttv_open(struct file *file)
                             V4L2_BUF_TYPE_VIDEO_CAPTURE,
                             V4L2_FIELD_INTERLACED,
                             sizeof(struct bttv_buffer),
-                            fh);
+                            fh, NULL);
         videobuf_queue_sg_init(&fh->vbi, &bttv_vbi_qops,
                             &btv->c.pci->dev, &btv->s_lock,
                             V4L2_BUF_TYPE_VBI_CAPTURE,
                             V4L2_FIELD_SEQ_TB,
                             sizeof(struct bttv_buffer),
-                            fh);
+                            fh, NULL);
         set_tvnorm(btv,btv->tvnorm);
         set_input(btv, btv->input, btv->tvnorm);