V4L/DVB (13351): stv090x: increases search range based on symbol rate

Signed-off-by: Andreas Regel <andreas.regel@gmx.de>
Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c
index 488bdfb34fb3..6c99a86c8efd 100644
--- a/drivers/media/dvb/frontends/stv090x.c
+++ b/drivers/media/dvb/frontends/stv090x.c
@@ -3296,7 +3296,13 @@ static enum dvbfe_search stv090x_search(struct dvb_frontend *fe, struct dvb_fron
         state->search_mode = STV090x_SEARCH_AUTO;
         state->algo = STV090x_COLD_SEARCH;
         state->fec = STV090x_PRERR;
-        state->search_range = 2000000;
+        if (state->srate > 10000000) {
+                dprintk(FE_DEBUG, 1, "Search range: 10 MHz");
+                state->search_range = 10000000;
+        } else {
+                dprintk(FE_DEBUG, 1, "Search range: 5 MHz");
+                state->search_range = 5000000;
+        }
 
         if (stv090x_algo(state) == STV090x_RANGEOK) {
                 dprintk(FE_DEBUG, 1, "Search success!");