V4L/DVB: cx2341x: Remove temporal filter control restriction

Since the change that stops the CX23415/6 firmware-intiiated secondary stream
appears to fix the temporal filter, it's now fully re-enabled for all capture
resolutions.

Signed-off-by: Ian Armstrong <ian@iarmst.demon.co.uk>
Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 0 insertions, 14 deletions

diff --git a/drivers/media/video/cx2341x.c b/drivers/media/video/cx2341x.c
index 4c8e95853fa3..022b480918cd 100644
--- a/drivers/media/video/cx2341x.c
+++ b/drivers/media/video/cx2341x.c
@@ -1000,20 +1000,6 @@ int cx2341x_update(void *priv, cx2341x_mbox_func func,
                                   h, w);
                 if (err) return err;
         }
-
-        if (new->width != 720 || new->height != (new->is_50hz ? 576 : 480)) {
-                /* Adjust temporal filter if necessary. The problem with the
-                   temporal filter is that it works well with full resolution
-                   capturing, but not when the capture window is scaled (the
-                   filter introduces a ghosting effect). So if the capture
-                   window is scaled, then force the filter to 0.
-
-                   For full resolution the filter really improves the video
-                   quality, especially if the original video quality is
-                   suboptimal. */
-                temporal = 0;
-        }
-
         if (force || NEQ(stream_type)) {
                 err = cx2341x_api(priv, func, CX2341X_ENC_SET_STREAM_TYPE, 1,
                                   mpeg_stream_type[new->stream_type]);