[media] lgdt3306a: remove 20*50 msec unnecessary timeout

inside lgdt3306a_search we reading demod status 20 times with 50 msec sleep after each read.
This gives us more than 1 sec of delay. Removing this delay should not affect demod functionality.

Signed-off-by: Abylay Ospan <aospan@netup.ru>
Acked-by: Michael Ira Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/dvb-frontends/lgdt3306a.c b/drivers/media/dvb-frontends/lgdt3306a.c
index afb9d73..0ca4e81 100644 (file)
--- a/drivers/media/dvb-frontends/lgdt3306a.c
+++ b/drivers/media/dvb-frontends/lgdt3306a.c
@@ -1737,24 +1737,16 @@ static int lgdt3306a_get_tune_settings(struct dvb_frontend *fe,
 static int lgdt3306a_search(struct dvb_frontend *fe)
 {
        enum fe_status status = 0;
-       int i, ret;
+       int ret;
 
        /* set frontend */
        ret = lgdt3306a_set_parameters(fe);
        if (ret)
                goto error;
 
-       /* wait frontend lock */
-       for (i = 20; i > 0; i--) {
-               dbg_info(": loop=%d\n", i);
-               msleep(50);
-               ret = lgdt3306a_read_status(fe, &status);
-               if (ret)
-                       goto error;
-
-               if (status & FE_HAS_LOCK)
-                       break;
-       }
+       ret = lgdt3306a_read_status(fe, &status);
+       if (ret)
+               goto error;
 
        /* check if we have a valid signal */
        if (status & FE_HAS_LOCK)