V4L/DVB (7564): em28xx: Some fixes to display logic

Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 6d62357a038f..993c1ed05cc3 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -114,6 +114,9 @@ struct em28xx_usb_isoc_ctl {
                 /* Stores already requested buffers */
         struct em28xx_buffer            *buf;
 
+                /* Store last filled frame */
+        int                             last_field;
+
                 /* Stores the number of received fields */
         int                             nfields;
 };