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/s2255drv.c b/drivers/media/video/s2255drv.c
index 8f7434182bc3..f5a46c458717 100644
--- a/drivers/media/video/s2255drv.c
+++ b/drivers/media/video/s2255drv.c
@@ -1817,7 +1817,7 @@ static int s2255_open(struct file *file)
                                     NULL, &dev->slock,
                                     fh->type,
                                     V4L2_FIELD_INTERLACED,
-                                    sizeof(struct s2255_buffer), fh);
+                                    sizeof(struct s2255_buffer), fh, NULL);
         return 0;
 }