1 files changed, 4 insertions, 5 deletions

diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c
index a0800393316e..54d248e16d85 100644
--- a/drivers/media/video/cx18/cx18-streams.c
+++ b/drivers/media/video/cx18/cx18-streams.c
@@ -374,12 +374,11 @@ static void cx18_vbi_setup(struct cx18_stream *s)
                  * For 625/50 systems, according to the VIP 2 & BT.656 std:
                  * The EAV RP code's Field bit toggles on line 1, a few lines
                  * after the Vertcal Blank bit has already toggled.
-                 * Tell the encoder to capture 23-1+1=23 lines per field,
-                 * since we want lines 6 through 23.
-                 *
-                 * FIXME - revisit for 625/50 systems
+                 * (We've actually set the digitizer so that the Field bit
+                 * toggles on line 2.) Tell the encoder to capture 23-2+1=22
+                 * lines per field, since we want lines 6 through 23.
                  */
-                lines = cx->is_60hz ? (21 - 4 + 1) * 2 : (23 - 1 + 1) * 2;
+                lines = cx->is_60hz ? (21 - 4 + 1) * 2 : (23 - 2 + 1) * 2;
         }
 
         data[0] = s->handle;