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, 1 insertions, 1 deletions

diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index e24fd8d711d8..a037e925ceb9 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -1576,7 +1576,7 @@ static int cx8802_dvb_probe(struct cx8802_driver *drv)
                                     V4L2_BUF_TYPE_VIDEO_CAPTURE,
                                     V4L2_FIELD_TOP,
                                     sizeof(struct cx88_buffer),
-                                    dev);
+                                    dev, NULL);
                 /* init struct videobuf_dvb */
                 fe->dvb.name = dev->core->name;
         }