[media] saa7146: support control events and priority handling

Use v4l2_fh which gives you control events and priority handling for free.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/media/saa7146_vv.h b/include/media/saa7146_vv.h
index 2cc32c514173..2bbdf3046be6 100644
--- a/include/media/saa7146_vv.h
+++ b/include/media/saa7146_vv.h
@@ -3,6 +3,7 @@
 
 #include <media/v4l2-common.h>
 #include <media/v4l2-ioctl.h>
+#include <media/v4l2-fh.h>
 #include <media/saa7146.h>
 #include <media/videobuf-dma-sg.h>
 
@@ -84,6 +85,8 @@ struct saa7146_overlay {
 
 /* per open data */
 struct saa7146_fh {
+        /* Must be the first field! */
+        struct v4l2_fh          fh;
         struct saa7146_dev      *dev;
 
         /* video capture */