[media] media: davinci: vpbe: use helpers provided by core if streaming is started

this patch uses vb2_is_busy() helper to check if streaming is
actually started, instead of driver managing it.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

1 files changed, 0 insertions, 4 deletions

diff --git a/include/media/davinci/vpbe_display.h b/include/media/davinci/vpbe_display.h
index 06ea81576e5f..de0843d6f05c 100644
--- a/include/media/davinci/vpbe_display.h
+++ b/include/media/davinci/vpbe_display.h
@@ -106,12 +106,8 @@ struct vpbe_layer {
         unsigned char window_enable;
         /* number of open instances of the layer */
         unsigned int usrs;
-        /* number of users performing IO */
-        unsigned int io_usrs;
         /* Indicates id of the field which is being displayed */
         unsigned int field_id;
-        /* Indicates whether streaming started */
-        unsigned char started;
         /* Identifies device object */
         enum vpbe_display_device_id device_id;
         /* facilitation of ioctl ops lock by v4l2*/