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/cx23885/cx23885-dvb.c b/drivers/media/video/cx23885/cx23885-dvb.c
index 0674ea1bf863..5958cb882e93 100644
--- a/drivers/media/video/cx23885/cx23885-dvb.c
+++ b/drivers/media/video/cx23885/cx23885-dvb.c
@@ -1071,7 +1071,7 @@ int cx23885_dvb_register(struct cx23885_tsport *port)
                 videobuf_queue_sg_init(&fe0->dvb.dvbq, &dvb_qops,
                             &dev->pci->dev, &port->slock,
                             V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_TOP,
-                            sizeof(struct cx23885_buffer), port);
+                            sizeof(struct cx23885_buffer), port, NULL);
         }
         err = dvb_register(port);
         if (err != 0)